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1. Abyssal Tides by hangry_koala

   Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)  

   • Mature
   • No Archive Warnings Apply
   • F/M
   • Complete Work

   29 Aug 2026

   Tags

   • No Archive Warnings Apply
   • Bakugou Katsuki/Reader
   • Bakugou Katsuki
   • Midoriya Izuku
   • Kirishima Eijirou
   • Kaminari Denki
   • Ashido Mina
   • Tetsutetsu Tetsutetsu
   • Todoroki Shouto
   • Alternate Universe - Fantasy
   • Fantasy
   • Romance
   • mermaid au
   • Fluff and Angst
   • Falling In Love
   • Implied/Referenced Sexual Assault
   • Bakugou Katsuki is Bad at Feelings
   • Protective Bakugou Katsuki
   • mate bond
   • POV Original Character
   • Eventual Romance
   • Alternate Universe - Merpeople
   • Eventual Smut

   Summary

   You are a tank bred mermaid. Small, delicate, and pretty. You have lived in the aquarium your entire life.

   He is a deep sea merman from The Trench, captured and caged against his will.

   He is nothing like you.

   When the aquarium cuts your funding and dumps him into your enclosure as the new "star attraction", your world goes from perfectly peacful, to utterly terrifying in one night.

   Do you have what it takes to survive the ocean's untamed fury?

   Language:

   English

   Words:

   179,529

   Chapters:

   58/58

   Comments:

   436

   Kudos:

   964

   Bookmarks:

   139

   Hits:

   17,688