~Where I come from Mermaids are a myth, or so I though anyways How Could Beautiful creatures turn out to be Flesh Eating beasts, and could this all of happened because of one stupid little bet. . . . care to find out?~ (I Do not own any of the Character, Just saying) also Mermaid Levi x Teen Eren!

Katsuki/izuku/todoroki Todoroki cheats on izuku and leaves him broken and surprisingly his first heartbreak is the one to help him.