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1. Under by Stephy_E_C

   Fandoms: Haikyuu!!  

   • Explicit
   • Graphic Depictions Of Violence, Major Character Death
   • M/M
   • Work in Progress

   03 Jul 2023

   Tags

   • Graphic Depictions Of Violence
   • Major Character Death
   • Iwaizumi Hajime/Oikawa Tooru
   • Kozume Kenma/Kuroo Tetsurou
   • Miya Atsumu/Sakusa Kiyoomi
   • Miya Osamu/Suna Rintarou
   • Kyoutani Kentarou/Yahaba Shigeru
   • Iwaizumi Hajime
   • Oikawa Tooru
   • Kyoutani Kentarou
   • Yahaba Shigeru
   • Miya Osamu
   • Miya Atsumu
   • Sakusa Kiyoomi
   • Suna Rintarou
   • Ushijima Wakatoshi
   • Tendou Satori
   • Terushima Yuuji
   • Merfolk AU
   • mermaid
   • merman
   • Siren
   • Death
   • Sex
   • Human X Merman
   • Cannibalism
   • Explicit Sexual Content
   • Violence
   • cursing
   • Murder
   • Implied/Referenced Alcohol Abuse/Alcoholism
   • Anal Sex
   • Masturbation
   • Discrimination
   • Oikawa needs some love
   • BAMF Kozume Kenma
   • dark themes
   • Attempt at Humor
   • Merfolk
   • Bottom Miya Atsumu
   • Bottom Oikawa Tooru
   • Bottom Kozume Kenma
   • Bottom Suna Rintarou
   • Bottom Yahaba Shigeru
   • mermaid au
   • Rich boi Kuroo
   • Someone in the cast dies
   • Angst
   • Strangers to Lovers
   • Friends to Lovers
   • Enemies to Friends to Lovers
   • Childhood Trauma
   • Miya Atsumu Needs a Hug
   • Other Additional Tags to Be Added
   • Oikawa Tooru's Knee Injury
   • Mpreg
   • Implied Mpreg

   Summary

   Marine Biologist, Oikawa Tooru, moves to the Virgin Islands with hopes and dreams to progress his career. Watch as he unravels things he never dreamed possible. Secrets and new discoveries arises in the facility he works in, as well new people he meets along the way.

   In other words, a world where Merfolk and Sirens compete to get to the top and humans are in the way. So what happens when Oikawa discovers a merman?

   Season 1: 1-12
   Complete
   After a hunting trip gone wrong, Kenma and Suna are separated. Badly injured, Kenma was taken to the Kuroo residence to be healed and taken care of. During all of this, the Miya Twins are investigating the likelihood of one of their workers protecting the new discoveries of Merfolk and Sirens.

   In other words, Sirens and Merfolk have no choice but to integrate themselves together to defeat one common evil.

   Season 2: 13-?
   

   Language:

   English

   Words:

   74,771

   Chapters:

   15/?

   Comments:

   35

   Kudos:

   148

   Bookmarks:

   21

   Hits:

   6,122