I Only Want to Be a Villain, So Why Am I Number One on the Merit List?

Li Chengfeng gets bound to the Big Villain System, but he never expects its missions to be things like helping old ladies cross the road and feeding stray cats. He is about to flip the table in protest when the System reminds him in a disembodied voice, “Host's merit points are full. Ascension is about to begin right here…” Li Chengfeng stares in horror at his hands, glowing with golden light. “Wait, I just want to be a bad guy!” Even more absurdly, the golden glow of his accumulated merit repels the tribulation lightning three times in a row. Even the Heavenly Dao can't take it anymore: “Please stop doing good deeds!”