Percy is not the child of Poseidon and Sally Jackson, but instead the result of a broken oath. He is the firstborn of Artemis, goddess of the Hunt, keeper of the moon, patron of maidens. How will Percy fare as the only child of a once-maiden goddess?
Dobby tried a different method to stop Harry from going to Hogwarts, forcing him to pick up a summer job as a potions assistant. How could one change herald the advent of the greatest Alchemist that England has ever known?