#Hyrule has shapeshifter enemies so he'd recognize one if he saw one

[skyloftian-nutcase]

Smth fluffy with Four and... how about Hyrule, for the writing prompts? Maybe they go exploring together or smth.

(@tempestraccoon @artisticgamer @luckybyrdrobyn)

This developed into a whole freaking fic, so here you :)

(AO3 link)

With a new world to explore, the team had split to cover more ground and get a better understanding of where they were. Four and Hyrule had paired up and were spending some amicable time chatting and wandering the forest before it slanted downward into a gorge, rock replacing soil, mossy stone replacing trees, and a mist overtook them quickly. When they reached the open maw of an enormous cave, Hyrule immediately pulled out a candle, lighting it with a flick of magic.

Four stared at the cave hesitantly, glancing back at the mist that encased them. The world around them was lost in hazy white. "We should inform the others before we go too far."

Hyrule shot a cheeky grin over his shoulder. "What's the matter? You scared of a dungeon?"

Four pursed his lips, mildly annoyed. He wasn't scared, thank you very much. He just wanted to be sure everyone was informed. Communication was important in--

"Hey!" he shouted as Hyrule wandered ahead, heedless of his statement. "Ugh, fine, wait for me!"

The fog seeped into the cave alongside the teenagers, reflecting Hyrule's candlelight. It danced and swirled, creating false movement that made both of them jump, though it was clear Four had a bit more apprehension to him than Hyrule did. When the traveler giggled at Four jumping once more, reaching for his blade as the fog teased him again with its motions, the smithy grumbled and marched forward blindly, smacking face first into a stone wall.

"You okay?" Hyrule asked.

Four rubbed his nose and felt the cool, damp stone. "Yeah, but we're either walking in circles or this cave isn't actually a dungeon."

Hyrule squinted, moving his candle forward a little bit. As he glanced around the space, Four noticed cracks in the walls, water dribbling lazily along the paths they created. Then he smiled.

"Wait!" he pushed Hyrule away from the wall and pulled out a bomb. "I have an idea."

He lit and tossed the bomb quickly, and both heroes grabbed their shields to protect themselves from the blast after taking a few steps away. The explosion rocked the cave and shoved the fog out of the space, giving them a clear path ahead through the jagged hole Four had created. The water dripped more heavily now, and the two walked ahead side by side. A pressure difference between the cave's entrance and the dungeon proper blew out Hyrule's candle, and their faces were lit with the glow of multicolored crystals, radiating the space in an enchanting splendor. The pair smiled as one and rushed ahead, original mission forgotten.

The entrance to the dungeon was enormous, with high stone ceilings and stalactites and stalagmites creating pillars that served as canvases for the reflective light emitting from the pools of water in the area. A waterfall was at the far side, spraying the area with mist.

"It's a water temple!" Four breathed with wonder.

"What are we waiting for?" Hyrule exclaimed with a laugh, grabbing Four's wrist. "Let's go!"

"Wait we need to find the next door--"

"I see it, it's behind the waterfall!"

Hyrule reached into his adventure pouch and pulled out an entire raft, tossing it onto the water and hopping aboard before dragging Four. The pair attempted to steer the little raft with their hands, but the current of the waterfall was too strong, so Four slipped his flippers on and dove into the water to push the raft while Hyrule cheered him on and assisted as best he could.

As soon as they'd cleared the waterfall, the current stopped pushing against them and instead pulled so harshly Four nearly lost grip of the raft entirely. Hyrule hastily dragged him aboard as the entrance behind the waterfall quickly turned into a water slide, leaving both boys yelling as they slid with a speed Four didn't even want to fathom.

The tunnel swiveled back and forth, pushing the raft nearly onto the walls entirely as they splashed back and forth, making their way to the bottom. Eventually it ended in yet another waterfall, sending the boys flying off Hyrule's raft and straight into the frigid depths.

Four's flippers allowed for him to move briskly, grabbing Hyrule and dragging him to the surface just in time to see a snakelike water monster with teeth the length of Four's hands speeding towards them. Four yelped, pulling Hyrule with him as he desperately searched for the raft. Instead, he found a singular small island made of stone and made a beeline for it as the monster attracted more similar looking friends, all snapping at his heels.

The boys crashed onto the island, one of Four's flippers caught the eel's teeth. The smithy let out a yell, and Hyrule dug his blade into the eel's forehead, making it release his friend. The pair panted for air as the remainder of the beasts swirled the island just out of reach.

"Now what?" Hyrule muttered as Four examined his thankfully undamaged flipper. The room was eerily lit, bathed in red light from crystals in the walls and the earth below. It stained the water a murky burgundy color and outlined the silhouettes of countless amphibious beasts.

"These dungeons usually have themes," Four surmised, rising and looking around. "The entrance had lots of colors, for instance. This room is only red. Maybe there's something from that?"

"Fire!" Hyrule said with a clap of his hands.

"Traveler, we don't always have to set things on fire," Four deadpanned. Honestly, the freckled teenager was worse than Wild sometimes.

"No, look!" Hyrule pointed up. Four followed his finger and traced around the large area, spotting four stalactites with single candle chandeliers hanging from each. The candles were unlit.

Four's smile matched Hyrule's. "Okay, fire it is!"

Hyrule focused, his eyes glowing mildly in the darkness as he thrust his sword towards one of the chandeliers, sending a fireball towards it. It hit the stalactite just above, and the traveler huffed a little.

"It's so dark," he grumbled. "Let me try again."

Four watched him hesitantly. "Traveler, doesn't that spell take a lot of energy?"

"It's only four candles," Hyrule said dismissively.

"Yeah, which means you have to cast it four times, assuming you hit it the first time," Four noted. "We should go back and--"

Four stopped mid sentence with the grim realization that they couldn't go back. He couldn't swim against that current while pulling Hyrule along.

Great. He shouldn't have gone along with this... but he had to admit his curiosity was piqued at this point. He just wished he'd been a bit more prepared for it.

"What if we make our own fire arrows?" Four suggested. He grabbed five arrows from his quiver and placed them on the ground. "Use your spell to light the tips and then we can fire them at the candles."

Hyrule brightened at that. "Okay!"

With a brief moment of concentration, he swung his sword once more as it sent a blaze of energy outward.

Four realized his mistake just before the spell made contact with the arrows. Hyrule quickly recognized the issue immediately afterward.

The arrows were a sad little pile of ash with a black spot burnt into the stone.

"We need less fire."

"Yeah."

The pair was silent as they pondered the dilemma, and Hyrule snapped his fingers. "What about the candle? We can light the arrows with the flame from the wick."

Four smiled in delight. "That just might work!"

With that, Hyrule pulled out his candle and lit it carefully. Four crouched down to light the tip of an arrow, which slowly warmed before flames licked at the wood around the stony point. Four aimed hastily, the flames moving quickly up the shaft, and let the arrow loose.

Just a hair too short.

Biting his lip, he tried again, and this time the arrow flew true. Both heroes jumped and laughed with glee. Hyrule aimed next, his arrow managing to hit the candle while Four lit the opposite one.

Four's chest bubbled with excitement as they worked together. He was used to working as a group, but it was literally with himself. This was filling a void he didn't even realize he'd had.

He supposed he didn't realize how lonely being his own companion could be. He'd had Ezlo on his first journey, at least. But here he didn't just have a companion, he had an equal, a fellow Hero of Courage.

He was suddenly grateful they'd stumbled onto this place.

With the final candle lit, the room shuddered, and the water around them drained down to the stone at the bottom. The volatile fish flailed helplessly, and Four and Hyrule eagerly jumped down and eliminated them with their swords. Hyrule retrieved his raft, stuffing it back into his pouch, and the pair looked around for clues.

The entranceway to the next room became apparent when they turned to look back at their little stone island. The base of it held an open doorway, with stairs leading downward.

Hyrule raised his candle while Four grabbed his lantern, and the pair walked down a spiraling staircase together. The red glow of the previous room faded, leaving them with their respective lights to guide the way.

"I missed this," Hyrule commented. "Adventuring isn't all about just fighting monsters, you know? It's about discovering things and figuring out puzzles!"

Four had to laugh at that. "My adventures were usually kicked off by something, rather than looking for puzzles to solve. But I have to admit, they are fun."

As is the company.

"I wonder when we'll find the compass and map," Four thought aloud.

Hyrule waved a dismissive hand and trilled his lips. "We'll figure it out, don't worry."

Four shot him a flat look, but any response from him was interrupted as they entered a new room.

This new room was smaller than the previous, but had a taller ceiling. The crystals here glowed bright blue, and there were holes in the ground where water would spout out with enough pressure to create a geyser that nearly reached the stalactites. When Four traced up the geyser's path, he saw handles hanging from the stalactites just above them. The room had multiple platforms, most of which were far out of Four and Hyrule's reach, and the floor was littered with what looked like lily pads and little glowing stones of different shapes. They almost looked like kinstones!

"Well... water's the theme for this room, I guess," Hyrule surmised, staring at the geysers. "But I wonder what the end goal is?"

"I don't see an exit," Four commented as he glanced around the room. "I mean, there are platforms, but..."

He trailed off as his eyes hit something that looked eerily familiar. It was a symbol in the opposite wall, carved in and glowing bright blue. It consisted of two parallel lines pointing straight downward before angling together to join at a point.

The point had a key hole in it.

"We're looking for a key," Four breathed, his mind buzzing with all the ideas that were floating through it. What was that symbol? Why was it familiar? How were they going to find a key when there were no treasure chests in the room? Did they miss something in the previous room?

"Maybe one of the levers reveals a chest?" Hyrule suggested, staring at the geysers.

"Let's see," Four offered, walking towards one of the geysers. He placed his shield over the hole when the water settled and waited. When the pressure built up and the geyser returned, it shot him into the air with a yelp. He did his best to maintain his balance, excited and terrified all at the same time, and was satisfied when he felt even on his feet. Reaching up, he stretched his fingers to grasp the lever...

Only to realize he was too short to reach it, even with the help of the water geyser.

Hyrule laughed. "Need a hand?"

Four's very sour response was cut off when the geyser settled, sending him falling to the ground. Hyrule ran over to try and catch him and only succeeded in serving as a cushion as Four landed directly on him. Both teenagers groaned, slowly disentangling themselves from each other just in time to roll out of the way as the geyser returned.

When the water subsided, Hyrule pulled out his own shield to emulate Four's previous action. The smithy simply huffed, crossing his arms and watching as Hyrule was blasted into the air. The traveler reach and managed to curl his fingers around the handle, and when the geyser disappeared, Hyrule maintained his hold, preventing him from falling rapidly and also yanking the lever downward.

For a moment, nothing happened, and then all the holes in the floor gurgled, water slowly rising out of them. It started to flood the room, and Four looked around wildly for a place to climb. There were still those elevated platforms--

Oh, wait, the lily pads were rising too! Those gems on them had to be useful for something.

Of course, the real concern was whether the water was going to continue rising and they'd have to flee into the stairwell so they wouldn't drown.

Four began to worry when the water reached up to his chest, and he called for Hyrule to let go so they could get out of there, and then the bubbling from the holes suddenly stopped.

"Each lever is for a different water level," Hyrule explained from where he hung, pointing to the platforms. "Look! You can push the lily pads to the first platform!"

With a relieved sigh, Four slowly waddled through the water before giving up and just swimming. Putting his flippers on made the venture much faster, and he started tracking down lily pads. But it soon became apparent that they weren't just floating pads, but had stalks attached that would only stretch so far.

Some of the pads wouldn't reach the platform. And the platform had lily pads as well, with some gems matching the ones on their level.

"Okay," Four parsed out. "This platform has a purple and a red stone, and they're cut a certain way. The main level has purple, red, orange, green, and pink."

Hyrule finally let go of the lever, tucking in his legs to land smoothly in the water. Immediately, the water began to recede.

"Wait!" Four shouted, but it was too late. The room dried out, and the geysers returned.

Hyrule and Four both sighed. This might take a while to figure out.

Or it might take multiple people to pull levers.

Four shook his head. He'd cross that bridge if need be, but he'd rather not. Not if there was another solution. Most dungeons were designed to be solvable alone.

Well. Mostly. Sort of.

The pair spent the next five minutes figuring out which lever did what and how they could use it to their advantage. There were three in total, one on the left, one in the center, and one on the right. The one on the left brought the lowest level of water, center brought highest, and right bright medium. The geysers didn't come when any lever was activated, and it would only stay that way while Hyrule was actively hanging off it.

It was a good thing there was two of them. Four would have definitely had to split to solve this room. Hyrule would have had to figure something else out entirely.

The real issue was trying to match the stones with whatever platform was closest based on the stalk length. It quickly became apparent that not only did they need to match the color, but also the shape - certain stones fit together. The red created a handle, the purple a stalk, the pink and orange were the biting edge of the key, and the green slid overtop the blade end of the purple stalk. At least, that's what Four had managed to figure out. He was fairly good at matching stones together, after all.

Hyrule worked on which water level to choose while Four ascertained how to fit the pieces together. Together, the pair managed to finally get the key assembled, and Hyrule finally fell into the water as Four swam to the last destination. The water drained out of the room, and all that was left was to go to the symbol.

Hyrule flexed his fingers, rubbing his hands against his tunic as Four shivered a little from being completely soaked. "That took a bit of work, but it was fun! I'm glad you were here, that would have taken forever to solve by myself."

"You figured out the water levels," Four pointed out with a smile. He wasn't going to admit that he was grateful for other reasons, but he did feel compelled to remind the traveler that he was just as good at these puzzles as Four.

Hyrule shrugged sheepishly. "Let's figure out what this leads to. Do you think it's a boss key? Maybe this is a mini-dungeon."

Four had to admit, he was starting to hope it was. They didn't have food provisions, and it felt like it had been hours since he'd last eaten. Still, he was willing to continue on this adventure with his friend.

The pair walked to the wall, and Four slowly inserted the key into the symbol, gently pushing it along so it slid into place.

The wall shuddered and split right down the center of the symbol, pulling it apart and revealing the next room. As Hyrule and Four entered, the wall slammed shut behind them, making both jump a little before they tensed with anticipation.

This had to be a boss room.

The area consisted of multiple stone islands that shifted, rising and falling above the water level. The only island that remained stagnant was against the opposite wall, and it was entirely taken up by an enormous purple clam shell that was closed. A single, solitary lever hung from a stalactite in the center of the room.

"So is the boss in the water, or in the shell?" Four whispered.

"Guess there's only one way to find out," Hyrule noted, stepping ahead.

Four sighed and followed, examining the surroundings to see what they could use to their advantage. The clam shell opened slowly, making both heroes freeze, and Four felt his heart stop for a moment.

Was that Sky?

Someone who looked just like Sky was lying motionless in the clam. Had the boss monster gotten hold of their friend?

"Sky!" Four called out, rushing ahead and skipping over multiple islands as Hyrule yelled after him.

"Smithy, wait! We don't know if--"

Hyrule's words were drowned out in the echoing chamber as Four called out again to get their brother's attention. How had Sky gotten down here? Had he solved all the puzzles only to get defeated at this point? What was that beast doing to him?

Where was his companion? Sky had gone off with Warriors! Where was the captain?!

Four finally reached the stone that had the clam and then he felt his stomach lurch in realization.

Sky's legs, which were hidden from a distance, weren't legs at all.

They were a white tail.

"What in the name of--" Four choked back the rest of his exclamation when Sky's eyes snapped open to reveal nothing but blood red staring at him, and he let out a hiss with sharp teeth.

"Four, get away from it, that's not Sky!!" Hyrule shouted. "It's a shapeshifting beast, get out of there!"

Four leapt off the platform and gasped as the island he landed on slid into the water. The beast pulled itself out of the clam shell with unnerving speed before dragging itself into the water. Four felt his heart jolt knowing he was in the monster's element and had little chance in fighting it while in the water. At leas the could swim a little faster with--

His world lurched as the beast grabbed him by the leg, its claws digging into him as he let out a scream of pain. Then it lurched again when its squealed and released him and he was yanked out by his tunic. Hyrule was on his raft, bow in hand as the beast pulled an arrow out of its arm. At least it now held very little resemblance to Sky aside from its hair and facial structure. The fangs, claws, red eyes, and fin left very little doubt that it was not, in fact, their friend.

But what if it was Sky?! What if something had changed him, had made him into a beast?! If Twilight could use shadow magic to turn into a wolf, what could stop something else from turning one of their brothers into a monster?

Hyrule fired off another arrow, which the beast swatted easily with its tail before tearing after them at a speed that made Four want to scream. An island erupted up beneath them, beaching the raft and saving them temporarily as the beast backed off and circled the land. When it tried to breach the surface and pull itself ashore, Hyrule loosed another arrow, making the beast hiss and retreat.

"Smithy, you have to snap out of it!" Hyrule yelled. "It isn't Sky!"

The ground shuddered, indicating that the island was about to disappear. Four took a breath, focusing, and pulled out a bomb, nodding at Hyrule, who followed suit. The pair drew the beast out so it surfaced and threw bombs just as the island vanished beneath them. The blast pushed the raft away a good distance while also throwing the beast back with a shriek.

"The only way we can fight that thing is by drawing it to land," Hyrule said, looking around for the other islands.

"The land doesn't stick around long enough to do that!" Four argued. Then he glanced upward. "Wait--we need to figure out what that lever does, but there's no geyser or way to get to it!"

"Leave that to me," Hyrule said with firm resolve, eyes narrowed in determination. "We just need to steer it that way. I'll cover you, but you'll have to push the raft."

The two looked at each other a moment, a silent question passing between them. Four nodded. He could handle it. Slipping into the water, he started to steer the raft with as much haste as he could muster, slipping his power bracelets on to help him. Between the two items they moved almost as quickly as the beast.

Almost.

The creature started to gain on them just as they reached the center of the room. Hyrule crouched down, arrow nocked and ready, but Four called out to say they were approaching. There was no way they were going to be able to linger in the center, so whatever trick Hyrule had up his sleeve he had to pull it while they were moving.

The traveler glanced upward, calcualting the distance, and put his bow and arrow away. He took a deep breath and leapt, magic pushing outward as he flew high into the air, grabbing hold of the lever just as the beast snagged Four's leg once more. Four yelled and kicked, trying to pull himself onto the raft when the water started swirling, pulling both him and the beast in a whirlpool that had begun to form. Four grew both dizzy and nauseous, adrenaline making him try to keep track of where the monster was, to the point that he lost sight of his own surroundings until he slammed into one of the islands that had risen up.

Groaning, he held onto the island for dear life, shoving a hand into his pouch to find his grip ring so he could try to scale the slippery stone. The beast screamed as it tore by him continuously, trying to reach him with each successive pass. Four eventually started to climb, coughing out water and choking out, "Don't let go!"

"Are you okay?!" he could barely hear Hyrule, but the words were clear enough in his ringing mind.

Gasping for air, Four managed to drag himself to the top of the island only for it to sink, plunging him into the whirlpool once more, though this time, the water had seemed to have gotten shallower.

Ah. Because there was a giant endless pit in the center of the room now.

Swimming frantically, he and the beast both barely managed to escape falling into the hole, leaving them floundering on the stony ground that was revealed. outlines of islands that had been rising and sinking were apparent now, and Four scrambled for one, tripping over his flippers as the tailed beast tried to drag itself towards him.

Well, at least they had managed to beach the creature.

Groaning, Four finally made it to the island as it rose, holding his leg that had now been injured twice. Blood was oozing out of multiple cuts, some deep enough to make his stomach mildly queasy. He pulled off the flippers no longer needing them, and looked up at Hyrule, who was watching him worriedly.

"I'm fine!" he called. "Just don't let go! This is the only way we're going to be able to fight it!"

Hyrule nodded, his eyes still worried, but his face was set in stone.

Four readied himself, drawing his sword and shield as the island fell, taking him with it. The beast was awaiting him, pushing its torso into the air with its tail as it snarled and reached out for him with its claws. He deflected a blow with his shield, reaching in to attack it before getting smacked away by its tail, which was surprisingly limber despite its thickness.

And goddesses above, it hurt.

With the wind knocked out of him, Four took too long to recover as the beast half dragged, half slithered its way to him. He yelped and pulled out a bomb, but he was cornered and would either blow himself up in the process or run right into the beast's clutches.

This was getting out of hand. He needed Hyrule's help.

Well. What he needed was an extra fighter.

He was outmaneuvered and he knew it. He could either shrink down to try and be harder to reach (and probably get squished in the process) or...

Gritting his teeth, he squeezed the handle of his sword tightly, feeling the magic activate. His mind screamed, his body felt suddenly too tight and too loose, his sternum felt like it was being ripped in half twice over. Rage at the monster, worry over whether it truly was a shapeshifter or not, logic telling him to focus on the moment, and a desire to protect Hyrule and get them out of here split into pieces, becoming overwhelming voices driving him insane until they separated entirely. The beast quadrupled in appearance, magic sealed the tears in his very being, and the four colors stood in the original hero's stead, glaring at the beast with equal measure.

Blue growled, swinging his his blade at the beast's arm as Red flinched a little, looking away from its face. Vio watched the monster move as Green charged ahead as well, aiming for its other arm.

The beast flinched back, overwhelmed and caught off guard. Blue let out a laugh. "Yeah, take that you asshole!"

"Does it even have one...?" Vio wondered quietly before shaking his head. "We need to corner it."

"We're absolutely sure it isn't Sky, right?" Red asked in spite of edging a head, blade at the ready.

"Trust the Traveler!" Green said as he circled around to get behind the monster.

Red nodded and glanced up worriedly at said Hero to find Hyrule staring at them with wide eyes. A different worry crossed Red's face and then he shook his head.

"Let's go!" Blue shouted as he charged once more since Green and Vio flanked the beast. Its tail whipped around to knock Vio back only for Green to leap on top of it and stab into it. The beast shrieked, distrated and aiming its claws for Green just as Red bashed its arm away with his shield while Blue cut into its skin, only to find that its flesh was much thicker than expected. The beast flailed even more, screeching, knocking Green off and flinging Vio across to a rock island just as it rose, knocking him out cold. Red called out to his companion, but Green waved him off.

"Not now!" he said. "We need to kill it before it can hurt anybody else!"

"Pin it in place!" Hyrule called from where he was. "Bring it beneath where I am and pin it in place!"

The three immediately knew what the traveler had in mind and nodded with smiles. Blue led it first, cutting and tucking himself to roll and avoid a counterattack. The beast's tail whirled, stopping by Green's shield, even though it did make the hero stumble. The three slowly started to corral the beast towards the center of the room, careful to dodge islands as they moved. Eventually, Green looked up and smirked.

"We got him!" he said to the other two. "Now keep it here!"

Red thrust his sword forward to make the beast hiss and recoil a little, only for Blue to yell and land a cut on its back. It pivoted in place, trying to keep the three at bay, and Green called, "Now!"

Hyrule let go, pulling out his sword. He tucked his legs above his blade, and just as Blue drove the beast away just a hair, Hyrule's blade sank into its spine with a clean slice, the sound of steel cutting to bone whirling around the room as the water had before.

The world stilled for a moment and then the beast collapsed. Hyrule rolled off, pulling out his blade in a swift motion.

"HELL YEAH!" Blue yelled, bumping elbows with the traveler. "That was a great move, Traveler!"

Red smiled encouragingly before rushing off towards Vio. Hyrule stared at the four, baffled, and then ran after Red just as the other two Colors did. Water was already pooling, filling the room back up as the beast disintegrated into dust. Red quickly pulled Vio off the ground so he wouldn't drown.

"Okay, but how--?" Hyrule asked, pointing at all of them. "What?"

Green sighed as Blue helped Red prop Vio against the wall. "The Four Sword is able to, well, split us into four people. It's... uncomfortable magic, but it has its uses."

"Wait, so are you, like four people or are you..." Hyrule stopped mid question, shaking his head. "You know what, never mind. Let me take a look at him."

Pulling out his raft, he motioned for eveyrone to get aboard just as the water started reaching their knees, and then he knelt by Vio. Letting his hands glow, he hovered them over Vio's head, and the purple clad hero started to groan and move a little.

"Did we win...?" he slurred.

Blue smiled. "Yeah."

Vio's gaze shifted to Hyrule, and he stiffened a little. "Oh. Hi."

"Hi," Hyrule greeted with a smile beforelooking at all of them. "So... wait... if one of you is injured, does that mean you all are? Because the rest of you..."

"We'll have a headache when we rejoin," Green explained. "But it looks like you cleared up the worst of it, anyway."

"Thanks, Traveler," Red said, face beaming. "You're always so willing to help, we really appreciate you."

Hyrule flushed, a little embarrassed and not sure how to take the compliment, and Green took that as a cue.

"Come on," he prompted, reaching for his sword. The others nodded, mirroring him, and before Hyrule could blink the four were one once more.

Four groaned, a little woozy, and Hyrule immediately helped him sit on the raft.

"Are you okay?" he asked.

Four nodded, swallowing bile. His thoughts were going to be a disaster for the next day or so, but he'd live. He felt too big and too small, too whole and too broken. He hated splitting.

Movement distracted him, and he blinked the blurriness away in the distance to see the clam shell that held the beast moving aside. Pointing it out, he let Hyrule steer the raft towards the island as they saw an exit glowing in the wall.

"No prize?" Hyrule huffed.

"Wait, I think I see a chest!" Four said, just as eager as Hyrule to find something after all that headache.

The chest was white in color, intricate carvings embroidering its surface, and the pair squeezed together to open it, eyes wide with eager curiosity.

There was a manuscript made of violet crystal, notes carved into its shimmering surface.

"A melody?" Hyrule reached into his adventure pouch and pulled out a flute, glancing at the tablet for a moment before hesitantly playing notes. He stumbled over a few as Four listened, and then the smithy pulled out an ocarina and tried it as well.

"I wonder what it does?" Four asked as Hyrule continued practicing. He looked around to see if the exit was visible before realizing the bright light was just coming from a hole far, far above them. How were they going to get up there?

Sighing, he glanced back and nearly jumped out of his skin as he screamed. Hyrule immediately stopped playing and whirled, only to be met with the same sight.

The beast was back. But now it looked like Hyrule, and its reddish eyes were a soft pink, its face calm and placid, its posture demure and curious.

Four added shapeshifters to his list of most disturbing things I've encountered. As if his mind wasn't spinning enough.

"The melody pacifies it!" Hyrule realized. "Smithy, this is our ticket out of here!"

Comprehension dawned on Four, and he hesitantly reached forward. The world spun dizzyingly as his brain panicked over only having one arm reach forward and not four, and he shook his head to rid himself of the feeling. Hyrule steadied him, watching him worriedly.

"Are you sure you're okay?" he asked softly as the beast cocked its head to the side curiosity, Four's own face staring back at him.

"Yeah," Four answered shakily. "It's... not something I usually like doing. Splitting, I mean. It's... a lot."

"No kidding," Hyrule acknowledged. "Is that why you haven't told anyone?"

"Champion knows," Four remarked.

Their conversation was interrupted as the shapeshifter moved a little, growing tense. Hyrule put his flute to his lips and played again, and the beast settled.

"Can you take us to the surface?" Four asked the creature.

Hyrule's beastly mirror image smiled and wiggled to face the entrance back to the boss room. It dragged itself gently to the water and slid in before looking back at them.

"Do you think you have to play the entire time?" Four whispered through the corner of his mouth as he gave a hesitant thumbs up to the beast.

"Maybe one more time for good measure," Hyrule threw back with a nervous laugh.

After ensuring the sea creature was indeed pacified, the pair gingerly slipped into the water. The beast wrapped an arm around each of them and swam swiftly, tearing downward into the gaping maw that sucked the water out before. Four and Hyrule glanced at each other through the water, holding their breath and trying not to panic, but then light started to shine as they zipped through the hole. A kaleidoscope of colors danced before them as they passed walls littered with glittering crystals of varying hues, and they quickly breached the surface.

They were back at the main entrance room, the waterfall crashing behind them.

"Thank you," Four said. The beast hummed and sank back into the water.

"All that just to learn how to charm a sea monster," Hyrule said softly. Then he sighed and smiled. "At least it was an adventure!"

Four huffed out a laugh. Yes, he supposed it was. But there was still one question that lingered in his mind, and no doubt was in Hyrule's as well as the pair exited the cave entirely.

"Smithy! Traveler!"

The pair jumped and looked ahead to see that the mist had cleared, revealing Sky and Warriors heading their way.

"Oh, did you find the cave too?" Warriors questioned as he approached them, sharp eyes scanning for injuries. He lingered on Four, probably immediately noticing the blood stains on his leg and head.

"Yeah!" Hyrule nodded, though his excitement wasn't quite as bright as it had been when they'd entered. "Wait, did you guys find it too?"

"Alongside a vile creature, yes," Warriors remarked. Then he clapped Sky on the back. "Sky managed to land the killing blow."

The realization snapped into place with resounding clarity.

"It takes the form of whatever defeats it," Four gasped.

Sky tipped his head to the side. "Huh?"

"It's a shapeshifter," Hyrule explained with a wave. "Did you guys find the melody?"

"Yeah!" Sky immediately answered. "The sea people love it!"

"The--who??"

"There's a whole community of them up the river," Warriors said, motioning with his head and smirking. "You should've seen Vet's face. Come on, we'll show you. Smithy... are you able to make it that far?"

Four let out a laugh, relieved that everything was finally making sense. "Yeah, I'll be fine. You two lead on."

Sky lingered a moment longer, clearly also noticing Four's injury, but when the sword smith gave him a reassuring smile, the skyborn knight nodded and walked alongside the captain. Hyrule and Four stood in place for a moment before glancing at each other.

"Thanks for the help in there," Four said softly.

Hyrule smiled brightly. "We're all heroes, Link. You were amazing."

Four laughed. "Well, come on, if we stand still any longer Sky's gonna start fretting."

The brothers walked ahead, their next adventure awaiting them.