Percy Jackson - the new teacher in Hogwarts (HP and HOO crossover )

After the Giant war, Percy Jackson finally can rest. Just kidding Anabeth is missing and he actually is on a mission in Hogwarts - a wizarding school in England. He has to collect information about the wizards, who's existence is newly found from the demigods. Percy is instructed by Chiron to keep undercover as a DADA...