I'm Here in Prehistoric Times

An ordinary person, Li Yu, came to the prehistoric world, changed myths and stories to help the girl become a queen, and helped build tunnels and humanity. According to the information about the aftermath, Big Bang took advantage of the opportunity, and worked step by step to obtain the Pangu legacy and become the Hunyuan Daluo Jinxian. Come and take a look! And my dear system! The exciting story is in the code... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.