(This AU was made by me.) This AU is where all females from every fictional universe have turned into Sirens (yes, that includes MLP and MLPEG.) All the boys/men and nonbinary characters will be the pirates (unless the male or nonbinary character is already a Siren). Feel free to add to the AU and feel free to add your own OCs! To get started type one of these letters:

Siren=S Pirate=P