Why isn't the monkey king allowed to attend the party with the other deities

Only after Jin's and Danny's stories do we return to the Monkey King, only to start the same turn of the book, go to the "Detailed Chapter-by-Chapter Plot Summary" and have at it. He wants to become a god and hang out with all the other gods and So at a party that he's crashed he starts a fight with one of the gods.

Because one time when he get's angry he was causing extreme chaos at the party. Not sure