Changsheng Began to Devour Elements from the Warring States Period

When he woke up, he became an unknown boy in the troubled times of the Warring States Period. But no one knows that he has a strange ability - his body swallows the elements of heaven and earth and strengthens himself. ** While others compete for the world, he competes for longevity. When kingdoms fell and dynasties changed, he survived. One hundred years, two hundred years, three hundred years... Until he got tired of the endless years and chose to self-imposed. When I woke up again, it was no longer the ancient times. Tall buildings reach into the clouds, steel is rampant, and humans step into the starry sky. And at this moment—— **Alien civilization has arrived. ** After sleeping for hundreds of years, he slowly opened his eyes. This time, what he wants to fight for is no longer the world.