Kronos (Percy Jackson)

Kronos is a character mentioned in The Lightning Thief and one of the secondary antagonists in the 2013 sequel, Percy Jackson: The Sea of Monsters'''. '''He is the father of Zeus, Poseidon and Hades, the grandfather of Percy, Tyson, and Thalia, great-grandfather of Luke, Annabeth and Clarisse and the Lord of the Titans and the Titan of Time and Fatherhood.