Dumbledore, Trusted mentor. Wrong Dumbledore senile old man is more like it. After finding out that Dumbledore and his friends are keeping secrets from him he goes home to 4 Privet drive. There Harry Potter goes through a creature inheritance and finds out that he isn't Harry Potter at all but Hadrian Riddle, the stolen son of Tom Riddle. He finds out that his mate is none other than Draco Malfoy.