A King at Hogwarts

Through the Veil of the department of Mystery he fell. In one story, he returns to his world. In another, he arrives into a world of Canon and of surprises. With two years of difference in theory, but a practical side to make up for it, how will Harry Wyllt, heir of Hogwarts, change the fifth year? (Written sporadically as Spin-Off of Harry Dursley and the Chronicles of the King)