Percy Jackson: Grandson of Voldemort
When Harry Potter learns that Voldemort has a grandson, what will his reaction be? Apparently not very good. Even after Percy helps the Golden Trio, Harry is not convinced that Percy isn't evil, but when Voldemort joins forces with Greek monsters there is only so much the wizards can do. Except trust the Demigods, the one things that Harry refuses to do. Percy Jackson also finds out that he is related to wizards (another evil gramps. yay), and so is Annabeth. Percy is ok with helping, but these people can get really annoying, good thing loyalty is Percy's fatal flaw. (Set during The Order of the Pheonix and after and BoO) Percabeth.
I own none of these characters.