I Don't Want to Become Stronger, so I Am Forced to Become a Saint Through Merit.

A modern young man who died suddenly in 996 traveled to the crisis-ridden world of cultivation, but was bound to a "strange" golden finger called [100-fold return of merit]. The protagonist only wants to live up to his nickname and retire, but the system's tasks always force him to do "good things", and the rewards returned (a hundred times the mile, a peerless magic weapon, a heaven-defying opportunity) are often realized in extremely absurd ways, causing him to die or get into even greater trouble. He is forced to embark on a path to the pinnacle of a unique style of painting between "being ruined" and "being forced to become stronger".