Percy Jackson the heir to the founders

Percy finds out he is a wizard and he is the heir to the founders of hogwarts. He finds out about creature inheritance
This is set in year 7 and the wizarding war is over and so is the war with geia(spelling?)
Disclaimer I do not own any characters they are owned by j.k Rowling and rick reordan
This is going to be in Percy's POV all the way
My spelling and grammar is shite. Even for a 13
Year old