God-Level King Upgrade System

Travel through another world, obtain the god-level king upgrade system, and go against the will of heaven from now on. Among the thousands of beauties, I can only take one. I am the king of all living beings. Li Xuan: If I become a demon, what will heaven do to me? If I become a Buddha, there will be no demons in the world. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.