The Right Way to Treat Your Enemy

When the protagonist is reborn and returns to the past, after awakening the golden finger... A series of things will happen. I will return all those who bullied me one by one. Speaking of which, why does this introduction have to be more than 100 words? I think I can't even make up the number of words. It's too difficult. Let me go. Let's see. Isn't this the end of these 100 words? Please appreciate it. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.