When Sun Wukong was causing havoc in heaven, Tian Peng fought him and drew with him. After Sun Wukong was imprisoned under a mountain by the Buddha, Tian Peng was ordered to go down to earth and kill him in order to avoid further trouble. He met the monster hunter, Bao, and her team there. They set out together to look for the mountain. The whole process was full of twists and turns and Tian Peng had his ups and downs. After going through all kinds of disasters, he realized what was great love and eventually grew into Marshal Tian Peng.
