Hi, I'm Percy Jackson. I am half human, half god. You guys call us demi-gods. I am son of Posidon, god of the sea. I have encountered many beasts like the Minotaur, Furies, Fates, Cerberus, Centaurs, Chiron, Charon, Saytrs, and other demi-gods named Annabeth, Clarrise, and Luke. I know one saytr, and that is my friend, Grover.