C184 Star Beast Si Qinla

Qin Zhan said with a smile, "This is really another five hundred years of borrowing from the heavens!"

The benefits of increasing one's lifespan were self-evident, but this was something that could be increased just by raising one's lifespan?

Even Qin Shihuang could not do it, and Xu Fu even played a trick on him.

Although in the later generations, the scientific level of mankind had improved