God of the Three Kingdoms Level Selection

A person from later generations, a college bully, traveled through time before he even had a girlfriend. "I don't accept it!" "Don't panic. This elementary school student will give you a system. That's enough. If you don't get along well, don't come to me." "Ding, the god-level selection system is activated." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.