I'm Really a Villain, Fairy, Don't Come Near Me

What does it mean that my opponent was originally a genius but now he is a loser? What does it mean that my opponent's spiritual root was dug out at the beginning? What does it mean that my opponent has been wiped out and is now gearing up for revenge? So I, a handsome guy with a girl but no house, really am not the protagonist? You've got the wrong person, I'm just a farmer, go away, go away (There is Cultivation, but the plot is more suspenseful and adventurous, there is a system, but there are not many system scenes, it is not brainless, there are many female protagonists, it is funny, and overall it is more relaxed)