#reverse mermaid au | Explore Tumblr posts and blogs

ikemenomegas · 2 years ago

Text

Anchor (up to me love)

Eleven days late, but this is my first entry for Mermay (can we call it June-aid then?) Thank you all so much for your patience. This is the longest one-shot I have written to date and while I'm not completely satisfied with it, I'm proud enough of finishing it. Of course the title references the song by Novo Amor

pairing: Mermaid!Uchiha Sasuke x Reader

word count: 10,014

cw: mentions of drowning, description of wounds, an attempt made at transformation body horror, mentions of death of parents but I couldn't kill Sasuke's entire family again... seemed too cruel to put him in a universe where that happens every single time.

Ao3 link for those who prefer reading there

You heard the thrashing sound first, like an animal caught in a trap, and then you heard the voice, which was far more human.

You knew better than to approach a beast, but on the shores of your own kingdom, you couldn’t in good conscience leave someone to fend for themselves. Especially if they were too injured to drag themselves inland.

The shoreline was studded with sharp stones, broken long ago from cliffs that had since retreated from the sea. They concealed the figure until you were nearly upon him. He was partially submerged, but you could smell the blood, see its thick wash in the water. It turned the foam churned up around him a rusty, raspberry tea color. He groaned, pressing a handful of some shredded fiber to the wound on his chest.

You gasped, involuntary, and he turned, whipped around with teeth bared.

That’s how you saw them: the sharp incisors and all the sharp teeth after that. Inhuman, made to tear. You almost couldn’t believe it, even when you looked below the syrupy, red water and saw the tail, the diaphanous fins drawing in close so it was nearly whip-like, flicking a warning.

You froze, spreading your fingers wide on the stone to show that you carried no weapon in your hands.

“Let me help,” you breathed, unsure whether to retreat, but afraid to appear threatening.

The mer flinched back. There was a ruddy tint to his eyes, which was more apparent depending on the subtle angling of his head. He looked scared, pain flashing across his expression when he moved wrong.

“Why?” he hissed back after a tense pause, strained. His voice was faintly accented, but not really different from the tones of the northernmost islands in the archipelago kingdom to which you belonged.

There wasn’t a good reason, except that something magic and nearly relegated to legend was in front of you and you did not want to see it die, not at the hands of hungry predators. If he had been a man you would have helped him to shore, ran for a doctor, but you didn’t think the creature in front of you would tolerate more human hands.

You tore a strip off the long linen wrapping over your arms and body in a kind of tunic. You poured water from a skin on your hip over the makeshift compress and then passed it to the stranger as a gesture of goodwill. Freshwater drew poison from wounds of the sea.

The mer looked blearily at your outstretched hand and took the cloth. He hissed when it pressed against part of the wound but did not let go, pressing harder until the compress was half stained with his blood.

He eyed you warily. He made another pained noise as he pulled the compress from his torn flesh. It made a horrible wet sound as it pealed away. He held it out for you to pour more water upon it. You did and tore another strip from your clothing for another field dressing.

“There is danger in remaining in the open sea while you heal,” you said softly.

He had bound his wound best he could with pieces of your clothing and the bleeding had eased some, although not much.

He narrowed his eyes as though measuring your intention.

“There's a cove, not far from here. I can show you,” you offered

“Where?” he was demanding but you could hear the uncertainty in his voice.

You sidled carefully around him, angling towards the water.

“We have to swim to get there.”

He nodded, tense but for now acquiescing to the logic in your words.

You carefully tied what was left of your clothing so that no trailing ends risked snagging as you swam and waded deeper into the water. It was warm, but you still shivered at the faint chill against your skin and the mer’s proximity as you slipped into the ocean.

You moved slowly, aware of the mermaid's injuries. It was not a long way to go to the hidden entrance to a place you had discovered years before. You hesitated only for a moment, and then dipped underwater. This put you firmly in the mermaid’s natural habitat. It was, in a way, a show of trust. You dived deeper and deeper, ignoring the pressure in your ears and your chest. The sounds of the mermaid swimming behind you were somewhat unnerving. They were the sounds of a creature both larger and stronger than you in the water, and he was following you. You shook the thought away, moving water with your hands to propel yourself down to the underwater tunnel burrowing between stone and coral and two the protected lagoon beyond.

You pulled yourself through carefully, flicking your feet in small precise motions to avoid drifting into the rough, salt pocked stone. The place you were taking the mer was safe precisely because it was a place difficult to reach both by land and by sea. On land, this bit of coast belonged to the royal family alone; by sea, the pathways through these closely sentried rocks twisted and turned, making a treacherous labyrinth below and a shielding wall above.

You took careful stock of your air. Even though you had been underwater for more than a minute already, this blessing of your noble blood would not last forever. You followed the signs placed long ago to guide swimmers who knew where they wanted to go, and within another handful of minutes emerged into the wide clear waters of an ardent bay.

The slow speed of your only human limbs was perhaps a good thing. The mer following you was visibly exhausted even after what should have been a short journey for him. You led him close to the edge of the water where shallow scoops filled with soft sand and colorful corals and waving fronds of seaweed made comfortable little environments. Too deep for a human to rest in, but it seemed perfect for an injured sea creature.

You pulled yourself up onto the smooth stone bordering the little cove.

“I’ll be back,” you promised.

The mer looked up at you, lines of exhaustion on his face. After a moment, you untied a bracelet from your wrist, made from woven threads of golden sea-silk and three beads, green and red and black strung along it. You offered it to the mer.

“I don’t wish for you to feel trapped here. If at any time you wish to leave, find this color in the wall.” You pointed to the red veined stone. You moved your finger to the black stone and then the green. “Follow the tunnel marked in this order. To return, follow the reverse pattern.”

He reached out for the bracelet, plucking it from your palm without touching your skin.

“I'll come back,” you said once again.

The mer just swished his tail and said nothing to your promise.

You slipped back into the castle, feet bare, hair and clothes dripping.

A strong, musical voice called your name. “How many times have I told you not to track water inside,” Mei said, exasperated.

“I’ll clean it up.”

She sighed. “Aren’t there better things to do with your time?”

You looked blankly back at the trail of droplets and footprints, but your mind was already racing ahead to the things you needed, what you could leave at the lagoon in case it was difficult to return or the mer wanted space while he healed, what kind of books could be in the library, what kind of medicines could work on –

Your sister called your name again. “Are you listening?”

You turned her, half startled.

She sighed again and waved you onward. “Go on.”

She gave you a soft look when you all but beamed at her and continued on your way.

The mermaid’s injury was severe. You spent the next few weeks going down to the lagoon as often as you could. You brought amphorae of fresh water, pots of fresh and salt preserved food - as much fish as you could bring until the mermaid expressed his frustration at the lack of variety and you tried bringing him things from the land, which he seemed to enjoy and eat easily enough - bandages and medicines, sea plants that he instructed you to fetch with imperious expectation, and whatever new knowledge you could scrounge up from the palace library. And what you got in turn was a name.

Sasuke.

It was a beautiful name, you thought, sibilant as the shushing sea, with a bite at the end like cold spray thrown up by a crashing wave. The more days you spent with him, the more obvious his beauty became to you. It was not only a physical attraction, although he made you wish that your skills in the visual arts could properly capture him. If you could paint, you thought you could spend years creating echoes of the way his fins rippled as he moved, a language all their own. After that, you could spend years imitating the gleaming flash of his eyes, as multifaceted as any expert cut stone, dark like lacquer or ink, then lit from within like garnets or rubies.

He was prickly as a lionfish and as curious as a kitten. He never seemed overly delighted when you visited, but if you were gone for more than a day or two, he demanded to know where you had been.

“I have duties to attend to in the castle,” you explained one day. You and Sasuke were taking refuge in the shadow of a cliff as you helped smear a strong, green scented paste on new linen strips with which to bind Sasuke’s freshly washed wound. It still bled sluggishly when exposed, deep as it had been, but it did not seem to be infected.

“You’re not stealing all this stuff, are you?”

You snorted an inelegant laugh. “No.”

He let you help him tie the bandages. Sasuke flicked his tail in such precise movements to stay in place. You didn’t know of anyone who had been this close to a mermaid in decades. The dreamy tales told by sailors carried a wishful magic all their own, but were not likely factual unless there was a mermaid or several sitting clear as day on every spit of land and jut of rock from here to the Land of Whirlpools. All the recorded accounts you had found so far were recollections from those who sailed, who watched at the boundaries of day and night, who weren’t sure what they saw.

“The queen of this country-” you tied the last bandage in a knot that could still be released even once the cloth was swollen with water - “she’s my elder sister. It means I got to grow up in the palace, without everyone paying attention to what I was doing.”

Sasuke went very quiet.

“I know a lot of secret ways in and out.” You glanced up to where the curving roofs of the tallest buildings were barely visible from the cliff upon which it was perched. “And I get to learn anything I want.” There were lots of things you could do that Mei couldn’t, or wasn’t allowed. It wasn’t a bad life. You had always known this. It was just a little lonely.

“Do you need anything else?” you asked the mer.

He propped himself up on the rocks. You could count the faint lines of the gills still left uncovered by bandages on his ribs. They sealed themselves when he was above the waterline for any significant amount of time, which was one of the many fascinating things about him. He looked for all intents and purposes to be ignoring you as he basked on the sun, but his head was tilted towards you.

You pulled a book from within your clothes, flipped back a few pages and then settled against a rock to begin reading out loud.

The next day, you spotted the bracelet you had given him fastened around his wrist.

It had been almost a month when you finally asked Sasuke where his injuries came from. There was no pattern to the wound before, the flesh too torn for you to guess at what had caused it. You had also grown to know Sasuke better in the hours and hours you spent at the site of his convalescence. He carried with him a deep vortex of sadness and anger. It went far deeper than the visible wound.

“I don’t want to explain,” he growled as you mixed a different poultice in a silver dipped mortar. Behind that growl was that vortex, its screaming, all consuming noise.

You had never met someone like this, who had that much hurt inside. It was frightening. You had no idea what it would do to him to touch those memories, but something inside of you told you that you had to know. That not to know would be to miss some vital part of who Sasuke was.

Your fingers stilled on the mortar. “You don’t have to.”

Yet he did not leave. You did not begin to mix the medicine again.

As a child, you had been lost once in one of the terrible typhoons that struck the coast of this kingdom. It had come on suddenly, darkening the sky and obscuring both the path ahead and behind. A strange sound had joined in with the howling winds, almost like singing. Without anything else to give you direction, you had followed the sound until you came to the edge of the sea. The storm had churned the water gray and foamy white and cold, forbidding blue so dark it was nearly black. You had tucked yourself into a cluster of stones and brush, your knees pulled up to your chest. The storm had screamed around you, you were soaked through. Who knew how long you had been out there, but it was long enough that you were convinced that all there would ever be was the shrieking sound of the typhoon and the sideways driven rain. The reprieve of the eye had come on with a sudden silence.

You only realized that you were humming through the memory when the odd look Sasuke was giving you cut through your blank recollections. There were half crushed purple flowers and the variegated green mush of herbs under your hands, their scent in the air, salt on your lips, the soft lap of waves interrupted by Sasuke’s agitated movements, his eyes before you, touched red like the day you’d met him.

He moved forward, warrier than he’d been even on the day you found him. Closer.

And then some spell was broken and with a flick of his tail he vanished. The water barely rippled. A set of perfect concentric rings faded from the point he had been hardly a second before. For the first time, it was overtly apparent that Sasuke had all the marks of a deadly predator, of a monster from the deep. It did not scare you as much as it should have.

All of the books in the palace library said that mermaids were magical creatures, that they had an inborn resilience, speed and strength greater than a human, could breath both air and water, and could sing to charm men off the rocks. But despite all of Sasuke’s strength, he had come to you with a terrible wound that pulled skin and muscle as it healed, and went nearly to the bone. Your own little spells helped the healing process along. You believed that it had likely kept him from dying. It didn’t stop the slow, painful experience from taking over three months before the wound was intact enough to be without bandages for long, for Sasuke to swim with only a small wince as he turned.

You were removing the last of the linen wraps when Sasuke spoke in a low voice. “What do you know of my world? The world beneath the surface.”

You sat back, coiling the length of cloth neatly on the pile beside you.

There were very old accounts among all of the old documents you combed through in the dead of night as the sea shushed outside the windows. They spoke with an authority that indicated either brilliant enough imagination to include the utterly mundane aspects of formal proceedings, or a realism only gained by being present to witness the comings and goings of powers that were beyond the Land of Water’s borders.

Since Sasuke’s sudden arrival, you had imagined them often, wondered what role he might play. He had a proud bearing that was familiar from interacting with nobility, a precise grace that made you wonder if fighting was a regular occurrence for him, and a casual entitlement that said he was used to getting what he wanted one way or another. But you had seen these things among common folk as well. There were warriors at court from the inland farms or outlying islands who had fought their way through prejudices and more difficult circumstances who had earned every ounce of their pride and poise.

“If it is even a little like what I have read about, it is as complex or more so than the world above, but all our information is very old.”

You could not quite figure out why it stopped. There was a season of the usual terrible storms, and then slowly, nothing but supposed myths.

“But in my world, I have seen assassinations, and diplomatic disasters, and houses nearly wiped from the map.” The last words nearly broke on your tongue. All of these things had happened to your family, but you and Mei had survived it.

Sasuke carefully rotated his shoulder, looking thoughtful while he prodded at the new skin on the edges of the wound.

“You’ve fought for your life, before,” he said.

“Yes.” It was all you could say. Sasuke wasn’t asking. You didn’t know how he knew. Even Mei kept the details of your survival quiet. Not exactly secret, but the information was no longer shared frequently and few people would even think to ask. The Queen was the center of your scattered island nation. But your sister was the most important person in your life, the only family you had left. You would do anything for her, even though she could not do everything she might want to for you.

“Tell me,” he demanded.

You told him the memories that had sprang to mind and others – of those terrifying nights with the handle of a knife clutched in your fist, picking out paths by starlight, first with your father, and then with guards, and then alone until Mei, barely sixteen herself, had found you.

Sasuke drifted out of arm’s reach as you told the story that you had never told anyone. There had never been any need. The only one who knew almost every detail had lived through it with you, and neither of you spoke of it, even when the burden of ruling weighed heavily on her shoulders. You would sit side by side with a pot of tea cooling between you, and the question What would our parents do? hovered between you, unspoken.

He watched you narrowly, like some kind of magistrate, weighing every word. If you were younger, it would have filled your blood with ice cold fury. Who was anyone else to judge the impact of your experience?

Now, the words poured from your like water from a spring. You weren’t sure why, except that you knew that in order to know someone, sometimes you had to be known. And Sasuke would not stay in this tiny lagoon forever. He was restless in his healing. You already suspected that he was roaming beyond the bounds of the lagoon, following the secret pathways and tunnels carved through the rocks and going invisibly along the coast where you had found him.

Mei’s rise to her position had not been a triumphant, immediate affair. As little as three years ago, there had been assassins in your room, then blood on your hands, dripping to your wrists. You had left a trail of lopsided, tacky footprints as you had run, silent and with a denying scream in your chest, disguised as a low and continuous, thundering growl, to Mei’s wing, only to find her in a similar state, hair disarrayed, wearing only the web-worked armor she almost never took off and her most trusted student, Chojuro, with a freshly headless corpse at his feet.

Sasuke’s delicately webbed hands periodically flexed closed, betraying his feelings. The bony ridges on the knuckles stuck out only barely, and his quick growing claws were tucked away, but it made the protective feature on his hands more noticeable. Maybe because even with the translucent membrane halfway up his fingers, his hands were no less dextrous than yours. It was easy to forget the ways in which he was built to defend himself.

So, it was no short, victorious tale. This was not the version sung by performers across the archipelago, of the powerful queen in her castle by the sea who weeded out the violence sowed by the fallen kings of the last two generations, who raised islands from the ocean itself.

You left this part out, but there are never any songs about you. You are always and only the last princeps iuventutis, by the side of the queen. You were content enough, being a player at her side, but it had made you realize more than once that no one realized that you had also lived through what it had taken to restore Mei to the throne.

The shadows had shortened significantly by the time you finally trailed into silence. Sasuke seemed… it was difficult to tell through the haze of your own emotions. You felt dizzy from the telling, stunned.

When Sasuke began speaking, it was as though every word was torn from him, his discomfort palpable. You wondered if his story was also unused to being told.

He told you a story that ended roughly where yours had began, and it made you wince at the way it was like your first taste of loneliness, but echoed and repeated until it was magnified. Humans did not form pods, but they were similar to families, although apparently more central to survival below the waves. They were often related units, but they hunted together, fought together, played together. They were units of power in the few great cities jutting out from the unseen crust of the earth or drifting along among the currents.

Some of them were bound by more, by a strength of affection you might have had a hard time understanding if you did not have Mei and only Mei, and understand what it meant to lose everyone else, to lose all bonds of loyalty and love and never feel safe to make new ones. Mei despaired over your alone-ness. She had Chojuro and old Ao and Kirimi. You haven’t been able to find anyone like that.

Sasuke painted broad strokes first, and then filled in the details, as though he was distracted by the details of his own memories. He talked about the billowing clouds of crimson, like a bloody dawn, in the twisting corals when he returned from his evening studies - he would have been some underwater equivalent of a scholar warrior, his own brother’s confidant and blade, had slaughter not come to his city-kingdom.

The attackers, whoever they were, had set both city and survivors adrift. His brother refused to tell him who the culprits were. He refused to show Sasuke how to return home, driving him back to the open waters in the name of safety each time he came close. And he has come so close.

The part of you that knew intimately how even coming home is never coming home after something like the razing of a city, the killing of all the little things that made a family, understood even though your heart hurt for him. Sasuke had a sharp tongue, thorns, but like those plants with thorns, his barbs guarded something delicate and precious. He had a heart that loved so fiercely and truly that you yourself wanted to receive even a little of that emotion, as though it might spark back to life the cold ash of your own heart.

Sasuke’s brother would not let Sasuke use the skill he developed for tracking to take back that home that was first taken from him. So, he has done the one thing Itachi was not there to stop him from doing, which was to find an answer to the other half of the equation. What had attacked the drifting City of Leaves.

That was where the wounds came from.

The city of Sasuke’s birth followed new currents now, settled into a new and still unpredictable course. Forbidden from it and not knowing who still lived within, Sasuke hunted alone.

He tried to hide it with pride, but you saw that hollowness in him. Even though you understood his brother’s desire to preserve Sasuke’s childhood recollections, to keep him away from the dangers of what you guessed was the ongoing conflict within that hidden city-kingdom, it seemed cruel to condemn him to years of not knowing, of trying to deny him vengeance.

And so he was here.

Victorious, which made you somehow proud of him, but also hurt, which made you hurt for him in a way that was unfamiliar. Sasuke had defeated a mer that could cause water to boil, enabling him to do things like create mud that burned, as well as acid, and made interacting with him a deadly endeavor. It was a testament to his skill that he had survived as far as he had already.

It was not Sasuke’s absent brother’s fault that he could not be in two places at once. So perhaps…

The answer came to you with sudden clarity, over Sasuke’s drifting silence. His gaze had wandered away from you, and now he looked down at the ripples of water as the tiny waves in the hidden cove broke themselves upon him.

“Be with me.”

He looked up at you, sharp and quick and a certain shiver went through him that was utterly inhuman.

A slightly abashed heat rushed through your body at your own sudden boldness. You couldn’t take it back though. You had never been more certain of anything in your life.

Sasuke answered with a sardonic smile. It made you wonder who – if – there were others who had offered themselves as companions. He had a beautiful face by human standards. You didn’t know if it was the same among the mer, but you imagined that his skill and the sheer strength of his will would be valued anywhere. He smiled with sharp teeth and when it felt as though some silent laughter at your expense was finished, he had found the words to cut through whatever small fantasy you had been concocting.

“Will you offer me a life on land where each step is like knives? Where I will never meet one of my own kind again?”

You winced back because you had seen these old stories too. They were not what you thought of in that moment, but they were also not not what you thought of. And the way he said it, you knew if he truly believed there was nothing left, he would leave behind the sea no question and walk on knives the rest of his life to be with you. But you would never want him in real pain. It was why you went towards instead of away from him when you first laid eyes on him.

And you would never ask him to trade one loneliness for another.

“Be as you are-” your voice was shaking “-with me.”

It was as though every star you had followed on those moonless nights as a child were aligning, making out a path for you to follow. They led here.

“Why?” Sasuke asked, demanded. His voice was rough. You had surprised him.

Here you knew to tread carefully, but you were dizzy too with the feeling of finding a way out of a place you had never realized that maybe you could leave.

“I told you what made me this way,” you said. Your voice was rough too. The telling had lodged against some old hurt deep in your spirit and that place which you had once thought a well healed scar seemed much closer to the surface than before he had demanded the explanation.

“I want to hear you say it,” Sasuke said. Your skin prickled in sympathetic fear, because no matter how angry he tried to sound, the truth of his emotion was what you heard.

“I don’t feel at home here anymore,” you admitted, terrified.

“You’ve never lived below the water,” Sasuke replied, harsh but in the sort of way that meant it was the only way he knew to keep his voice from breaking.

“You’ve never lived on land,” you countered. “And besides, we have both survived worse. I would find a way.” For you, you did not say.

He gazed at you, frustrated, unsatisfied, and you knew that you had not yet provided an answer.

You swallowed. The strip of linen was wound tight between your hands, striping your fingers with marks, but you hardly noticed. The truth would tear your heart wide open. But maybe that was what was needed. Wound for wound.

“These months I’ve spent with you… when I’m with you, I don’t feel alone.” What was love after all, but knowing that somewhere in the world, you were not alone?

Sasuke’s throat bobbed, the gill slits between his ribs fluttered as he drew in water, faster, like a land dweller breathing hard.

“It would take magic beyond either of us now to transform.”

But he didn’t deny, did not refuse.

“I’ll find a way.” Your gaze burned into his with the force of your vow.

The faint furrow of Sasuke’s brow smoothed out.

“You can try. I’d help but–” he gestured down at himself, at the raw, spidering wound starring from the center of his chest and bursting again at points across his back.

You shook your head. “Don’t go anywhere,” you entreated. “Not yet.”

He nodded easily. He was well on his way to healing but still not as strong as he had been before battling the gold-tailed heat-creating mer.

“What would you do?” you asked after a moment, habitually inquisitive. There were questions a princeps could ask that a queen could not, but you were also just a tiny bit nosy about things you were curious about.

Sasuke smirked a bit, one corner of his mouth turning up. “We go find a witch.” He put a sound behind the word “witch”, the language of his people, and it sent a warning prickle up your spine.

“Oh,” you agreed quietly. “Don’t do that.”

Sasuke snorted in a pale acknowledgement of the humor remaining in the situation and then went quiet.

It took you five feverish weeks. Five weeks of pouring over manuscripts deeper and deeper in the palace archives, of searching for the faintest scrap of a hint of the kind of magic that would let one of your kind stay underwater for a change you knew would be maybe once in a lifetime. A less focussed part of your mind reworked through what you read to see if any of it could bring Sasuke on land with you, without pain, and not forever, but long enough to give him an unexpected advantage over his still numerous and yet unknown enemies. The second thing did not yield anything that you could use.

Not on land at least. There were holes once you dug deep enough, crawled far enough through the records, where maybe this old magic existed somewhere else and a chance at love did not come with so steep a price.

You had five weeks to realize what you would be giving up. Nothing felt like home, but someone did, and you would be leaving her.

The day you finally found the door to your answer, you crawled into Mei’s bed once nightfall came. You had not done this since you were very small, since before the palace walls were stained with ash and blood. Ash and blood – two of the oldest conduits for great magic.

She hummed, stroked a hand down your back. You could feel her palm through the silk of your pajamas.

“You’ve been busy lately.” She was imitating a song your parents used to use to get the two of you to rest, even when so excited you were fairly swimming through your bedding like a pair of fingerlings.

It was only now, after spending so much time with Sasuke, so much time trying to find every fact you could about something that was supposed to be purely mythical, that you suspected it was the same song, almost exactly. That was another of the gifts a remnant of blood-from-the-sea gave its children.

“There is much of the world to know,” you said.

“Yes,” Mei replied, “There is. Our kingdom is such a small part of it.” She said this thoughtfully, as though recalling all the months and years of struggle to get to this place, to a semblance of peace. “– of the earth and the sea.”

Practice and familiarity kept you from stiffening with suspicion and surprise. Mei’s fingers similarly did not pause in their gentle pass up and down your spine.

She must know. She was the queen and she made it her job to know everything so the betrayal that stole your family would never happen again. It would make things easier. Loving your sister did not always make it easy to tell her what was in the halls of your heart.

“What would you do,” you asked her without change in inflection, “to give me a chance at happiness?”

After a pause, she said: “Anything, last blood of mine.” She pressed a kiss to your brow and then blew out the lights with a blink and flick of her fingers. “Almost anything.”

You went down to the lagoon the next day, at dawn. Sasuke was used to impatience, anticipation. He only looked at you curiously, did not ask if you had discovered the magic you would need. You turned a roll in your hands.

There were things that Sasuke had found he very much enjoyed from the world above. Fruits and vegetables were different, brighter. Bread, which he had never really had before. You brought them all often, trying to show him as many wonders from the surface as possible. He had been well enough to hunt on his own for some time now so it was all you brought unless he wanted something from deep waters, too far away to catch and return within a day.

“I think I found it.”

Five weeks has been long enough to realize that there were things you were going to miss about the land too. Besides Mei. You pinched a corner off the roll and let it melt - butter and yeast - on your tongue.

Sasuke stilled. Or the majority of his body did, the rest of him still drifted and moved like seaweed or the wide fans of coral. “You think?”

“It will be difficult.” Of course it would. This was asking much, and there was always a price for magic. “You’re right. We can’t do it.”

The fins of the left side of his tail dragged, listing deeper into the water before he righted them, showing his otherwise silent dismay. It was still fascinating that his body language – which should be alien and strange – has become easier to read, and so quickly.

“But my sister is the queen of this nation. She has enough magic.”

“Would she do it?” For you, for the both of you, would she change you from a creature of the land to the sea?

You didn’t know. She had said “almost anything”. Would she let you go down to the unknown, into the depths of the sea with only a companion and no promises to bring you home?

Sasuke had edged closer, letting the gentle waves push him to the rocky shore where you leaned down. Your fingers dangled in the water.

He called your name. His voice shook.

“Are you going to break your promise?”

It was at that moment that you realized how much your words had meant to Sasuke. You had been thinking of this as a gamble. Sasuke could get tired of you, he could leave you, he could decide that without any titles or family in the ocean, you were worthless to him. You had slowly made peace with all of this.

As his voice broke on the word break, your resolve became honed to a blade.

“No.” You reached for his face. Your hands cupped his cheeks. You pressed your forehead to his.

“Even my brother–” he choked, on the grief, on the anger, on the long years of being left alone of being told no, Sasuke. I need to do this alone.

Something small, lighter than a pebble but heavier than a drop of water rolled over your fingers and knuckles.

The realization that, yet again, he didn’t have to be alone for most of his life had broken something open inside of him at the threat of abandonment. Again. Sasuke clutched your wrists, not to pull away, but to keep you close. His claws faintly indented against your skin.

You nuzzled against him, closer than you had ever been. He smelled of salt and the sea, and something almost electric, like the air under a thunderstorm.

His tears slowed but did not stop.

You hadn’t found the entirety of the spell, but you knew how to hunt it down, to solve the puzzle of hints and documents until you had the whole picture. One piece of information from the multitudes you had consumed came to you:

The tears of a mer are pearls, used in the magic of transformation, from land to sea.

You cupped his cheek, and caught the fall of his sorrows. You understood what it was to have an elder sibling who could not love you more than her duty but who would try to give you everything regardless, and for it still not to be enough. You knew what it was to be profoundly lonely, to have lost everything and still have that place like a hole through your lungs.

“Wait for me,” you begged. “Wait here and when I have convinced her highness the queen, when I have convinced my sister, I will come to you. And if I cannot, I will go with you anyways and find a way out to sea. As a pirate or a humble sailor, I will find you. For your love I would drown.”

“I do not want you to drown,” Sasuke said, dark eyes fierce and wild and afraid, shimmering in mother of pearl colors with a thin film of tears, but did not otherwise deny you.

You swiped the last few pearls from the corners of his eyes and his cheeks, the water of his tears crystallized to salt and carbonate the moment they hit air. “Three days or five or seven,” you said, “no more, no less.”

He pressed his cheek into your palm. You cupped the pearls in your hands like water until you reached the base of the secret path to the lagoon. Then you folded them into a square of fabric and tucked them into a pouch at your hip.

You clambered up the walls of his sanctuary, elegant as a climbing vine, and were gone.

Mei was sitting upon her throne when you threw yourself at her feet. The stone and wood pattern of the floor was alternating warm and cool beneath your knees and palms. After all of your research, it finally occurred to you to wonder whether that was another subtle nod to the history of the relationship between the beings of the land and the water, between your family and others on the mainland and the clans beneath the waves.

The queen looked down from her seat for a few long, heartstopping moments. You kept your face turned to the floor.

“Go.” She made the soft command and everyone she gave it to sprang to obey. The room rustled with the sounds of their retreat.

“Approach.”

You rose and came closer, tilting your head up slowly, afraid to see her expression.

It was kind, which was as much as you could have hoped for.

You looked around briefly, moving only your eyes while your head was tipped to the floor. The only people left in the throne room besides the two of you were a single minister who seemed to be taking the minutes of the day.

“What is it you have to ask me?” she asked gently.

Suddenly, the enormity of your request stole the air from your lungs.

Your sister gave you several long moments that did not return your ability to form words appropriate to a petition from the court.

“Or –” her voice was harder, more of the queen in it, “– would you like to explain what you’ve been up to for the last six months.”

That was easier, and harder. It was likely the mer lived beyond humans, concealing themselves and their own internal conflicts with relative ease, but you worried about exposing them nonetheless.

Mei called your name with a near sigh, only concealed because this was an official meeting and her irritations with you didn’t need to go on record. “You have to start somewhere.”

“It’s not my right,” you finally got out, thinking of the whole unknown world you were ready to dive into.

“Then tell me what is.”

You struggled for words and then eventually said, “Has anyone in our family ever encountered something from the ocean? Something difficult to explain.”

Mei leaned back against the carved scenery of the throne. Birds and fish and the long-tailed lemurs from the mountains soared and wound and climbed their way through the wood.

After a pause she offered, “Did you find something near-human, perhaps, in the genealogies?”

A heavy weight fell from your chest, and a wonder took its place.

“You know?”

She did not shrug but the emotion was there as she said, “I am the queen. It is my job to know. Many of the newer family registries were burned during the coup. It was easier when we returned to access some very old ones, which had not been touched in some time.”

“So we did once mix blood with the sea,” you said, half to yourself.

Mei looked at you, and something heavy and sad entered her eyes. You met that gaze, heart in your throat. Then she shook herself, and that emotion passed.

“Ask your question,” she said once again.

“Would you let our line join blood to blood with the water again?”

Mei’s green eyes were fathomless as the sea.

Sasuke waited, three days and then five and then seven and on the first dawn hour of the seventh day, a slow entourage of elegantly dressed people made their way carefully down to the lagoon.

First came a tall woman in a blue gown and red herringboned hair with a look about her that said she had survived much. With her was a dark robed man with heavy beads around his neck, a woman carefully juggling a portfolio of papers, and another man with a broad, heavy sword in his hands. And amidst them all was you, dressed as simply as a sailor in a billowing cotton shirt and loose, tied breaches.

A wreath of silver kelp blades was woven in the red haired woman’s hair so Sasuke assumed she must be the queen you spoke of, your sister.

She knelt down by the water and arranged her skirts as carefully as any selkie. Over her legs, between the slits in the fabric, glimmered a network of silver armor.

“It has been a long time since one of our people returned to the sea,” she said. “And now you wish to take the most beloved of my few remaining companions away.”

Sasuke lifted his chin. “I take nothing, as the sea takes nothing.”

“No,” the queen murmured, “things are seldom so deliberate, but you are a living, thinking creature, the same as I.”

She held out a hand and drew you down beside her when you placed your hand in hers. She drew you forward until your fingertips touched the water and then let you go.

She beckoned forward the woman with her folio of papers and they were laid out, weighted with polished stones and the leftover parts of dead things from the water, their spines and smooth curved outlines as familiar to Sasuke as their names.

The queen drew her fingers across words which Sasuke was faintly surprised to recognize. The queen noticed because a queen must notice everything.

“Our kingdoms share blood,” she explained slowly, every word precisely dictated. The woman who had spread out the papers slid a brush across a blank sheet, marking the conversation.

“We share language and words and music, although they have grown different from one another over generations.

“I will give you the last golden piece of my heart,” she continued. “But each year you must return, and show to me all is well, with both of you.” Her clever green eyes darted between you and Sasuke. “That is the price of my magic.”

He nodded, once, tight and sharp, and the queen seemed to relax, settling back on the rocks as easy as if they were her own great chair up in the castle with its wing-shaped roofs.

The queen turned to you and called your name so softly, like waking a child from sleep. “This is the first such alliance in more than a century. It will be your responsibility to learn the ways of the water. You will return each year so you do not forget the ways of the land.”

“I understand,” you said.

The queen cupped your cheek and pressed her brow to yours.

She pricked her thumb, scarred from pricking, against one tooth and pressed a bloody thumbprint to the laid out papers with their tiny, perfect letters, and the one still glistening with fresh ink. Sasuke followed her mark, and you after, and then you pulled away from her and lifted the loose shirt over your head.

The loose pants fell in a dark puddle around your feet, and bare, you eased yourself into the water, hands holding the rocks while your feet turned little eddies that hummed against the sensitive scales of his tail.

The man in dark robes pulled an empty wooden bowl from his sleeve. The queen pulled a black lacquered container from hers. The lid came off with a subtle click and inside was barely an inch of shimmering white powder. With a start, Sasuke realized that these were what remained of the tears you had taken with you.

A pinch of the gleaming powder fell from the queen’s fine fingers. She dipped her head and caught her own tear, her own whisper of loneliness into the wooden bowl. She held it out for you and you pressed your thumb and forefinger together until one perfectly mixed drop of blood and salt water fell in the mixture.

The man in dark robes dipped a stick of something that looked like dark polished wood into the bowl and stirred three tines and passed the bowl back to the queen.

She dipped a finger inside and smeared your lips red and the drops fell between your lips like rubies.

Then she moved back on the rocks, eyes both excited and sad, like all those who knew true magic.

Sasuke looked at you, lips red with your own blood and the sheen of his fallen tears and whetted with a queen’s permission.

Between one breath and the next, your eyes went wide and silently, you fell beneath the waves like a spear thrown into the water.

Sasuke dove down immediately, but even with his eyes, you were lost to him in the dark. It should have been impossible. The sandy bottom of the lagoon, though deep and cool and still let in a little bit of light.

With the dawn, even the water shone like it was filling with blood.

You fell alone through streaks of red light, diluting slowly with gold. It was like drowning, like suffocating. The blood on your lips and the tears in your mouth put the savor of grief, the tang of loneliness, the suggestion of life that comes from leaving one place for another on your tongue.

Your ribs ached and your throat ached, like being strangled with a great hand. That hand squeezed and now your legs could only thrash together as one, no more kicking toward an imaginary surface.

The thrum of water - how vast the sea was, how easy to pour yourself into it and let it take you - but no! you must keep your own form, even caught in a fist - it pressed against you like a hundred holy mantras, like the prayers that rose on the day your sister the queen was crowned.

You fought against the weight, struggling against the instinct to hold all air in your lungs. It went quickly stale as your body shifted and twisted, becoming one with the water, the stab of bones realigning. Silvery bubbles escaped your mouth as you writhed, looking for Sasuke, looking for Mei, looking for the surface.

You were sinking slowly, drowning. But as the oxygen seeped from the little air left in your lungs, panic left with it. One could not fight the might of the sea.The salt taste of blood and tears lingered on your tongue. A rippling sensation passed over your skin. You could let it take you, to pull all of you through the endless tide and currents. There would be no leaving, no loneliness, no goodbyes. You would be with Sasuke always, as constant as the sea itself.

Sasuke. Mei.

It was their tears on your tongue. It was they who would have only the formless ocean left to whisper its fathomless stories in their ears.

There was no way to swim far and fast enough to taste air again, but if you did not try, their grief would be wasted.

You fought, trails of bubbles like tiny jellyfish trailing from your nose and the corner of your blood painted mouth. Your ribs ached, but you reached upward towards the slanting sunlight. If you were crying too, you would not know, for your cheeks were wet already, but you felt heat behind your eyes. You thrashed with legs held tight together, felt the catch of the ocean over your skin.

This was it, barely any change to the light and you were out of air but still you struggled. And still you lost as your mouth opened and the last of the bubbles pushing water out of your nose drifted further and faster in the direction you wanted to go, and you breathed in.

It burned like drowning. It is said that the ocean was alike to the blood of living things. It burned like you had swallowed flame, but you still thrashed, kicking your aching, unfamiliar bones together, toward the surface

The ocean tried to swallow you whole because it was a great thing and you were so very small and it had no care for your sorrows or anyone else's. But you did. You cared. You took another gulp of saltwater, pulling toward the surface. Maybe it was growing closer, maybe the water was growing less red.

You clawed and reached and swam, and at some point you realized that you were not drowning, that although your lungs were filled with the heaviness of water, your vision stayed clear to the edges, too clear for underwater, and your kicks were no longer kicks but the thrusts of a mighty tail, and you were indeed seeing the approaching refraction of the sun.

You breached with a leap, your momentum nearly carrying you up and out of the water until you managed to curve back downward in an arc. You sensed rather than saw his surprised backstroke, the way he was swimming near the bottom of the lagoon and surged up to meet you.

He stopped, perfect, with long lashes like a deer’s, dark eyes almost liquid themselves, skin milky as jade. You’d never noticed before the ever so faint patterning of scales, palest purple, that ran along his arms and ribs, even though you’d felt them. He flicked his tail in restless back and forth motion, holding in front of you, not touching.

The magnificent blue and violet of his fins was tucked close to his body, which you knew meant he was unsure.

You looked down at yourself. You had your own tail now, strongly muscled, stronger than human legs to cut through the water to the depths of the sea. It had spines and fins, fluttered like the voluminous silk of a dress, drifted with each adjustment and motion you made.

“I am with you,” you said to Sasuke, breathed, your words new and different, but shaped by the instinct of a creature of the sea.

You felt like you were drowning, still. The weight of water in your newly changed lungs reminded you that you were no longer above the water.

But oh. It slid into place as you looked into Sasuke’s eyes. There was a faint ring of black patterning in them that had been invisible to your fully human eyes. The dawn-red flash was more obvious now with every turn of his head. He swam around you slowly, taking in the fullness of your new form.

There were so many new senses it was almost blinding. You could feel the movement of water, the currents brushing against your skin and scales, the electric vibration of Sasuke circling around. Mei was a spot of warmth stronger than Sasuke somewhere above. Was that her magic? You did not know.

But Sasuke, he sang to you, his very presence hummed in your new bones. He felt tethered to you with the warmth of a sun warmed current. You knew instinctually that his inspection was nothing predatory, not curiosity exactly, but more like interest, more like … your instincts spoke to you of the slow movements of a courting display. Experimentally, you fanned the wide train of your tail, flexing muscles you hadn’t had minutes before, moving slowly so it rippled and showed off the tracery of vein-like patterns drawn by your scales. It pleased you that it was reminiscent of leaves, a reminder of the land you came from.

If this focus, this sense of belonging was half of what Sasuke had felt while you were only human, you understood even better the strength of emotion that had led him to shed tears.

Sasuke spiraled closer, the slow humming sounds in his throat translating into comprehensible description, concepts rather than words. Warm sand between skin and scales, the change from shallow to deep water, colored stones that guide in different sequences. It was both what he saw, and the feeling those things evoked in him – a comfort that never faded, the impression of moving from one place to somewhere very different, the bracelet you had given him. He wanted to go, to swim with you.

You wanted to go with him. You found yourself stirring your tail, clumsily and Sasuke’s affectionate consternation, almost a laugh, vibrating through the water. Something stopped you. There was something important. Another warm tether. You blinked. Mei. You had forgotten her so quickly. Or not forgotten, rather that she had drifted to another corner of your mind. Sasuke’s presence had been so strong and immediate, pulled your focus like a magnet.

The sound you made was unpracticed and in frustration you had to switch to gestures. Sasuke blinked and made a soothing sound almost like a very low echo that vibrated in your chest. He looked up to where a rippling image in red and blue sat by the water.

You breached the surface for the first time since the changes to your flesh. Air burned through your throat and nose, so light you felt like you might drift away. It was disorienting.

Mei’s eyes met yours, wide as though surprised. Maybe because the spell had worked so well, or because you had come back at all. She looked at you. You looked the same but so profoundly and obviously different.

Slowly, feeling the strength and speed in your limbs, you reached up and wiped away the tear that fell from her eye – clear and warm against your fingers.

“Go.” She whispered. That warm thread thrummed strong and malleable in your new senses.

You lifted yourself from the water to press your lips to her brow. She smelled like anemone flowers, which is something you had never realized before. It would be something to remember her by. Even though they weren’t the same, each time you saw one underwater, you would think of her.

“I love you Mei-oneesan.”

You could sense that Sasuke had popped his head above water, eager for the goodbye, to show you the open sea. A low, slow vibration found you, tingled up the new spines lining your tail like an overt extension of your spine, a reminder that he was here - comfort, but also excitement.

“I’m not going away,” you said to Mei. You slipped back so that the fishlike half of your body was submerged, looked back at the mer looking with expectant dark eyes at you. “I’m just going to love him.”

Mei’s hand found your cheek. Her fingers traced across the faint flash of new scale so fine and soft it blended with your skin. “Love him well,” she said. Whatever that meant for his people, she did not know, but she knew you would do your best to figure it out, she had every confidence in your abilities to adapt, and more importantly, to build a new life.

“I will,” you whispered, suddenly elated.

You spared a glance back, but you would return. Sasuke gave an adorably impatient little jerk of his head. Ready?

A sharp sound came readily from your throat, although from a place lower than the human voice box. You knew it to be some kind of affirmative, but that was going to take some getting used to. Everything would be new. A thrilled shiver went through your body as Sasuke dived below the waves. You followed close behind through the tunnels carved from the protective rocky wall, stones red and then black and then green marking your way.

The ocean opened up ahead. The water you drew over your new gills was like a breath of fresh air despite its aching heaviness. Sasuke waited, watching as you took it all in with eyes that saw much better in the depths, but there was still a point in every direction where you could no longer discern more than color. You focussed back on him, eyes wide. You beat your tail a few times to catch up, stopping just within reach for your more decorative fins to brush against Sasuke’s.

He reached out with seeking fingers and you reached back. Then he opened his mouth as though to taste the water. You imitated him, which seemed to amuse him. There was a burst of something taken in like flavor, but more like scent over your palate. Sasuke turned towards whatever sign he had found pointing him to what he was looking for. You followed into the blue expanse.

#mermay 2023 #mermay fic #uchiha sasuke #uchiha sasuke x reader #sasuke x reader #mermaid!sasuke #little mermaid au #but it's in reverse #long post #i think i'll cross post this one to ao3 as well #link will be up eventually for anyone who prefers reading there

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