After Signing for 100 Million Years, the Ancestor of the Human Race Was Born!

Xia Liu, a young working man, was involved in an accident due to a car accident. He actually traveled through the underworld to become a patrolman and activated the sign-in system? Sign in to Naihe Bridge and be rewarded with the Emperor Sword! Sign in to the Yama Hall and be rewarded with the Kongtong Seal! Sign in to the Tongue Pulling Hell and be rewarded with the Nine Transformations Golden Body Art! ... In this way, Xia Liu patrol signed in for 100 million years, received the final reward of the Great Saint Body, and was successfully reincarnated! However, he discovered that he was actually reborn in the ancient times! What makes him even more unexpected is that his mother is a reincarnated empress?