#siren izuku

[autumnarieka]

The first chapter is up on AO3 for Where the Yarrow Grows! This one is going to be fun to read, discovery with Izuku about his heritage and past, and learn about who and what Katsuki is to the little siren.

[whalbi]

Siren and fisherman AU means so much to me!! I mean, look at that lil' water puppy!

[aroiteroi]

⚓️Desire⚓️

Katsuki, un aclamado pirata que surca los mares junto a su tripulación, se quedan en tierra para descansar y reunir suministros para su próximo viaje, pero por las noches, su capitán... desaparece.

Rumores dicen que se va para admirar la belleza del mar, otros dicen que lo hace para embriagarse solo. Pero lo cierto es que en ese mismo lugar, hace 13 años, Katsuki conoció a alguien que cautivó su corazón, y desde entonces siempre recorre la orilla del mar para encontrarlo🔱

Repost November 2023 ☕ Support my art by donating in my Ko-fi

[tilly-toons]

Since it's Mermay!˖°𓇼🌊⋆🐚🫧

Have a lil Deku I made for a comm a long time ago

DO NOT REPOST

Linktree

[musicfeedsmysoul12]

soulmate words "i knew you were going to say that shit about me, ive heard plenty similar from just about everyone around me, but the one thing i didnt expect is you sounding so damn happy about it it seems like a good thing for once in my life" whos saying this? that are their soulmate words? your choice on both accounts

"Holy shit, you're terrifying," the voice said. Izuku looked up, blinking upon seeing a boy about his age staring at him. "Like damn, look at those fangs and claws, you're like a freaking cryptid of legend and I said that out loud, didn't I?" The blonde-haired teenager rubbed the back of his neck. "Sorry."

"I knew you were going to say that shit about me, I' ve heard plenty similar from just about everyone around me, but the one thing I didnt expect is you sounding so damn happy about it it seems like a good thing for once in my life," Izuku couldn't help but reply. The other boy froze, eyes wide.

"Oh! Oh!" the teenager beamed. "This is amazing! Hi!" He offered his hand. "I'm Togata Mirio!"

"Yamada Izuku," Izuku said as he shook Togata's hand. He realized he knew who this was. Sort of. His father (as of last month when the adoption went through), Yamada Hizashi, taught Togata. "You're... really not scared?"

"What? No! You look so cool!" Togata said. "Is it your Quirk?"

"Yeah... It's called Siren, like the Greek Myth one, not the mermaid one," Izuku said. He motioned down to the bird-like feet he had. Due to those and the feathered lower legs, Izuku tended to wear shorts a lot. He'd also wear skirts, but his mom hadn't been great about his gender identity, so they were a bit traumatic.

"That's so cool!" Togata said. "My friend Tamaki can grow wings sometimes and I am so jealous of people who can fly!"

Izuku couldn't help the half smile forming on his face. He really hadn't expected this.

[insaincat]

@hotpotatopotat 's au is really cute. Also added an interaction with their Bakagou and my DragonXSiren au Deku and then the my au's Toga who is a Dragon and Siren mix.

I did take heavy inspiration from Falin's (Dungeon Mushi) Chimera dragon design but rather than having a humanoid top the size of a human, she's just a giant lady.

[uncleauntiefeli]

BKDK Siren au stuffs.

Katsuki and Izuku r dragon married (cuz Sirens don't have solid mates but dragons only have 1 normally). They have kids who all take a dragon form naturally and are extremely adept at magic. They also adopt.

You may know a few of the kids. Eri was adopted recently as was Principal Nedzu (Zuku was in rut and it was the only way for the principal to not get eaten so he's more of an honorary). Toga and what is perceived as Rody's quirk; Pino.

Toga is the third eldest. She looks more like a dragon like her father with yellows and reds, but she has feathers unlike most of her siblings. Pino is the only one that looks more of an avian Siren. Of course they have all had different names through the years as both husbands are older than the Greek civilization and even inspired myths. Toga is also old AF but it doesn't show. Pino is one of the younger ones.

When the League captures Bakugou, Toga grovels and cries begging not to tell Izuku cuz he's scary when mad. Toga starts to break off from the league in fear of her parents wrath but still helps out with other stuff not involving class 1-A.

The kids have the freedom to do whatever as long as they don't break the code the dragons hold (which is outdated AF and doesn't hold any water during their point in time). It's why Toga is free to be a murderer without repercussions.

Inko and the Bakugou's are old AF. Katsuki is the ruler of all dragons that he inherited (and proved) from his parents. Izuku is a great sage. Royalty doesn't exist with Sirens, just representatives.

Izuku holds great sway and favor with the clans, among other creatures (most actually) and, if he wishes, can call an uprising of the fey and otherworldly creatures to go against the humans. Also they all low-key fear Izuku.

BKDK power couple. Literally.

Many of the fey and otherworldly live among the people, having an easier time blending in now than before quirk society.

When Zuku and Katsuki meet again in 1-A they are separated due to a fight they had a few hundred years ago. Zuku is very melancholy and misses his hubby. He feels at fault for the death of their youngest who was experimented and killed by humans. He himself was also experimented on, only staying because of her. Their youngest looked a lot like Eri. They fight and make up and then adopt Eri so it's fine.

Might post more. Ok byeeeee.

[madame-jupiter]

Started a MerMay thread on Bluesky 😊

Hope y’all would like to check it out (also, yes, I know I put Mermay2024 instead of Mermay2025; I wasn’t paying that much attention until it was too late)

Link: https://bsky.app/profile/madame-jupiter.bsky.social/post/3lofhjprr7222

[madmanwonder]

Prompt

Fusion AU: carribean pirate AU x monster girl AU.

Crossover AU: my hero academia x shantae.

Muses: izuku midoriya x empress siren.

Captain izuku midoriya is face to face to one of the most dangerous monsters on the seven seas: the empress siren.

Thanks to what he believes is a language barrier between them, he brought alongside him a translator, to help him ask her to a duel. All fine and dandy except for Three problems:

1) the poor pronunciation of the translator makes the siren think that he's asking her hand in marriage.

2) the empress is polygloth, meaning he paid this guy for nothing.

And 3)... she's not offended for the idea... what's more weird is that she seems... ¿excited? Wait ¿are those hearts in her eyes?

Captain Izuku “Deku” Midoriya of One for All was about to face off against the most dangerous sea monster of the Seven Seas.

Empress Siren.

His bright, determined green eyes stared at the beautiful but monstrous face of the gigantic sea monster who stared at him with a wicked fanged grin and malicious intent in her eyes.

Grim-faced as he began to speak using the translator to speak the tongue of the siren. “Empress Siren! I Captain Izuku “Deku”!Midoriya, the Ninth Successor of the One for All Crew issued a challenge you to a duel!

That what Izuku thought he said to the gorgeous but monstrous sea creature. But the poor pronunciation and mistranslation of the translator said something else.

“Empress Siren! I Captain Izuku “Deku”!Midoriya, the Ninth Successor of the One for All Crew issued a marriage proposal to you!”

Empress Siren blinked surprisingly at the unexpected marriage proposal from the small human pirate couple. She of course can understand him quite well due to her centuries worth of being a well-spoken and proficient polyglot. So the translator was unnecessary in the first place…though she wasn’t exactly offended by the idea as she grabbed the captain with her hand and lifted him up to her face.

Izuku who had no idea why the Empress Siren was looking at him with a strange expression and hearts in her eyes.

[k9kuiper]

Siren!Deku currently has me in a chokehold

[bioplast-hero]

Lure

40k • mature + • tdbkdk ot3

Deku’s got a secret mer boyfriend. Not so secret anymore— not when he needs Kacchan’s help to sail away with his pretty fish boy before summer's end. Katsuki isn't exactly on board with that. And the closer he gets to figuring out why, the harder it is to imagine letting them go.

Coastal town mermaid AU recently completed for MerMay! Featuring fisherman's son Katsuki, childhood friend Izuku, & siren Shouto.

[Read the fic on AO3]

[mysteriesmuse]

woke up from the perfect dream and now I’ve got like the perfect smutty fantasy one shot in mind!! So excited I’ve already got bits and pieces coming together!

[siren-mic]

do give nomura fun facts

AAAAAHHHH ANON I LOVE YOU I AM KISSING YOU (PLATONIC! NOT CLICKBAIT)

I'll start with some picrews for reference :)

Now facts:

He had a cat!!! Her name is Eiji (named after a character from another anime I like. Bonus points if you can guess who)

He has a healing quirk that works on anyone but himself (whumpy potential)

He also had a boyfriend (who I will reveal more about later in the fic)

He volunteered for research at the facility and was later pressured into employment

He first trained as a surgeon but later became a dentist

[vintagelilies]

I need more shindeku fics where Hitoshi is a siren and Izuku is a human ….. or Izuku is a vampire and Hitoshi is a human

[itsheccincheebs]

It's still Christmas in July somewhere, right?

[weeapplelover]

If I had a nickle for every ship I ship that had to get heart replacements, I would have two nickles. Which isn't a lot but it's weird that it happened twice.

Is siren gonna stop being a depresso espresso any time soon?

I’m sorry LISTEN, he’s developing his character OKAY. HE DIED RECENTLY, HES BEEN THROUGH A LOT.