I Was Sucked Dry by the Succubus, Why Did You Come Here, Tongzi?

[Brainless fun + horizontal pushing + high martial arts + multiple heroines + fighting fun] Cheng Mo, a martial arts genius who suffered from fetal transmutation, had his meridians destroyed two years ago. He endured it for two years only to end up being sucked dry by a succubus. On the verge of death, the demonic system finally awakens and begins the road to hanging on the wall. Beat up school beauties, humiliate talented people, kill calamities, kill ferocious beasts... Fight the toughest fights, flirt with the best girls, and be the most arrogant villain. "You... You are simply a disaster!" Cheng Mo wiped the blood from his fist: "Who are you scolding? I'm a devil."