Percy and Harry are brothers, there are also more Potter siblings. Poseidon is James Potter. Sally is Lily Potter. No one beside Sally, Paul, Sally and Paul's children, Percy, Poseidon, and Hestia know of the other Potter children.
Percy and Harry are brothers, there are also more Potter siblings. Poseidon is James Potter. Sally is Lily Potter. No one beside Sally, Paul, Sally and Paul's children, Percy, Poseidon, and Hestia know of the other Potter children.
When Ron Weasley discovers that he's the son of Poseidon and a mortal woman, he has no idea of how much his life and the lives of his friends will be changed forever...