In the Prehistoric Times, I Came Out of Seclusion and Became Invincible.

Long Yu traveled to a time when saints were numerous, Daluo Golden Immortals were everywhere, and magic weapons were everywhere. The dragon and phoenix calamity was about to begin. However, he became a little dragon whose strength was only the Taiyi Golden Immortal, but there was a prehistoric selection system. Let's see how he can unify the prehistoric world. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.