Do You Want to Cultivate Immortality?

After transmigrating to another world, he became an epic-level good-for-nothing.

Fortunately, he bound himself to a rebirth System, allowing Bai Yechun to reach the fifth layer of Foundation Establishment after living for ten thousand years.

Then one day, a rat spirit he had saved ten thousand years earlier came to repay his kindness.

But Bai Yechun only then remembered that the one he had saved seemed to be a hamster!

Watching the pillar of his home get gnawed away by the hamster as a chew toy, Bai Yechun was on the verge of tears. But the System told him there were still over ninety thousand demons like this who would come to repay their kindness...

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.