My name is Dai Yu. I am a modern youth who traveled back in time to the prehistoric era. With the help of the system sign-in space and my own talent, I grew from a seemingly ordinary boy to a master of alchemy and weapon refining. In the process, I entangled the fate of several women, walked with confidantes, outsmarted various villains along the way, subdued mythical creatures, experienced fateful duels, catastrophes, and other tribulations, and finally stood at the pinnacle of the world of gods.
