Ao Chen, a time traveler from later generations, was protected by Pangu as his true spirit when the Great Desolation collapsed, and he traveled back in time to the beginning of the Great Desolation. Pangu used his last divine power to protect his rebirth, and before his death, he entrusted him: "I transformed the world with my body to protect all sentient beings; now I entrust you with my soul to protect me in the ancient world." Ao Chen took the memory of his previous life and Pangu's legacy and signed in the chaos for millions of years. When the ancient world began, he was already the invincible supreme being.