Description: Percy Jackson is an unclaimed Demigod living with his mother. He already knows who his father is, for his father appeared when he turned 18 and told him all about the Greek World. That same year, his father gave him a car that is good for both racing and just going for a drive. So what does Percy Jackson do? Why become the World of Mythology's Greatest Racer. 2 years later, during the Mythos 500, he is claimed in front of all of the Pantheons by his father. He is Percy Jackson the son of Poseidon.