When the chaos first opened, the first demon in the world came into the world, named Yuandi, and was regarded as the demon ancestor. Millions of years later, the former demon king Sun Wukong was rescued by Tang Seng from the foot of the Five Elements Mountain. Wukong promised to protect Tang Seng and go to the West to learn the scriptures. The legendary demon ancestor Yuandi once again appeared, and the Three Realms were in danger. The two generations of Demon Kings are destined to fight the ultimate battle, but this time, Monkey King meets a real rival.
