Drown, my love (Sockathan)
the mermaid AU! (look it up, there's fan art!)
Jonathan is absolutely miserable. Ever since his dad dragged him aboard his already breaking ship, he's had nothing to do to keep him entertained. That is until he overhears talk about sirens in the area. And if he catches one, he can finally prove to his dad that he is not useless.
Sock is a siren, just like everyone else under the waves. Thing is, sirens don't do what they used to anymore. They don't sink ships, they don't kill people. They especially don't trick people into falling in love anymore. Despite what Mephistopheles says, Sock goes to continue what he's always wanted to do.
"Don't cha' think it'd be easier just to give up. No one would find you."