As he opened his eyes again, his face was filled with shock.

...

He remembered he was born in the world which became a wasteland, where devils roamed unhindered and the humans became their food and nourishment.

There was a small population of humans who were awakened at the beginning of the apocalypse, and it was them who kept the last of humans safe.

As time passed, there were more awakened born in humans, but with depleting resources they were quickly losing hope.

Ye Jue was also awakened and with his talent, he killed countless demons giving humans a bit of hope. But he too fell at the hands of the Devil God.

...

Now, he was back in time, when all had just started. He thought he could turn the situation around this time, but he had lost most of his powers from the past life.

He didn't even have the time to lament when he heard a mechanical voice in his head.

"Congratulations, permanent BUFF extraction system binding."

Ye Jue found it hard to believe.

Damage Reduction, Potion for critical strike and recovery, etc.

Stunned with the benefits of the system he thought, with the accumulation of time, wouldn't he become infinitely stronger??