Why Do I, a Good Student, Have a Devilish Face?

When Chen Yun woke up, he actually traveled through time! Travel back in time into your favorite comics. And replaced the protagonist? He is obviously a good student, but why does he have a terrifying demon face? Is it also bound to a favorability system? Just arrived in the classroom. Just want to improve my favorability. A direct blow to everyone! Everyone's favorability towards Chen Yun is all 0! Helpless Chen Yun didn't know what to do. The yellow-haired bad boy comes looking for trouble. Unintentionally increase your favorability and reward ancient martial arts! Only then did Chen Yun understand that only by defeating bad boys could he win the favor of others. Therefore, Chen Yun wants to become the strongest bad boy! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.