A modern teenager traveled through the wilderness and transformed into Wu Canglang, the thirteenth brother of the Wu clan who was transformed by the essence and blood of Pangu. He awakened to the survival system. As long as he can safely avoid disaster, he can use his chance to have sex in vain. Fully aware of the destiny of the Wu clan to have no soul and eventually be destroyed, he changed his path against the will of heaven, adhered to the soul, and purified his bloodline. He helped the Witch Clan establish a clan before Hongjun attained enlightenment and the demon clan rose, gained the merit of opening the sky, and transformed into the rare Xuantian Holy Body. He was dormant and in seclusion, using the changes in heaven to reverse the fate of the Wu clan, seizing the fate of the ancient world step by step, resisting Hongjun and Luo Hu, and leading the Wu clan out of the deadlock of destruction.