Lu Guan was reading a cultivation novel while sitting on the toilet when the toilet “sent him to the afterlife.” In one moment, he was reborn in the Canglan Realm as a good-for-nothing. After activating the Morally Bankrupt Cultivation System, he racks up points by face-slapping and showing off. He turns around and mocks a sect elder: “Your Foundation Establishment aura is weaker than the water pressure in the toilet I had in my previous life!”
When the righteous sect's holy son searches for treasure in a secret realm, Lu Guan uses a cheat to strip the place of every resource first. When a Nascent Soul monster puts on airs, Lu Guan kills him in an instant despite the difference in cultivation levels, then twists the knife: “Your cultivation is looser than my grandma's dentures!” The tsundere senior sister, the aloof holy maiden, the adorable fox spirit from the demon clan... Beauties of every kind fall for him.
When the cultivation world turns out to be a “game” set up by the Heavenly Dao, Lu Guan hoists his mantis-shrimp immortal sword and laughs: “This generation of cultivators is so morally bankrupt? Then let me be the most morally bankrupt of them all!”