Medusa, was, indeed, something like a snake, I suppose. Explanation: Poseidon was Medusa's "lover" IYKY. In my "fanfic" point of view, Perseus, formally Peter, think that Medusa, formally Malara, was indeed in love with Poseidon (Peter had a crush on her). But really, as soon as he k!113d Medusa, he married Andromeda, so who cheated on who there?
WHAT IS THIS CRINGEY STUFF I DO-