Percy Jackson - His Mother's Side
When Percy is summoned home from camp to see some weird people on his couch, let's just say he's confused. When he finds out that he has another evil relation, he's not happy. Well, off to Hogwarts.
Harry is astounded. Voldemort- the lowlife scum of the wizarding world- has a grandson. Now Dumbledore wants him, Hermoine, and Ron to get him, and become friends. Harry must be crazy because he agrees to go.
Set after PJO but before HoO ( I want him 15/16) and during OoTP
Check out my other crossover:
Percy Jackson - the New Hogwarts Teacher Cover created by @Emer28702000