Invincible Sign-In System: From Good-for-Nothing to Dao Ancestor

Hell difficulty from the start? Bound to a sign-in System, even a good-for-nothing can take off on the spot!

Yun Bohan, a modern office worker who died suddenly from overwork, opens his eyes to find himself a lowly chore disciple of Qingyun Sect, a major cultivation sect. Worse, he has a useless pseudo-spiritual root. Buried in massive debt, gravely injured and on the brink of death, he's barely scraping by beside a pigsty. Now that's a hellish start!