Answer:
He ruled for a long time, but he ate all his children, because he was told one of his children would overthrow him. Many years later, Zeus tricked Kronos into vomiting out his five other children, who joined up with Zeus, who lead them on an attack against the Titans stronghold, Mount Othrys.
Step-by-step explanation:
Love that book! Percy and Annabeth make the cutest couple !