Ancient Myths

The sky was clear, but Cheng Xuan, a senior high school student, was struck by lightning and died inexplicably. When he opened his eyes, he found that he had traveled to the prehistoric era. Let's see how Cheng Xuan survived in the prehistoric era, defeated the gods and demons in the world, and created his own myth. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.