Yellowtusk is the biggest among his five friends Azure Lion, Golden Peng, Demon Bull King, Sun Wukong and Macaque. After Sun Wukong betrayed the group, he and his friends had considered him an enemy. He and Golden Peng was trapped in the Scroll of Memory but was rescued by Azure Lion and the three of them has decided to take over heaven so the people in the mortal realm won't have to suffer anymore. He may look fierce and cruel on the outside but he is actually sweet.