After Rebirth, I Beat up the Boss

I'm sick, you can't hit me! I'm so mad at you, you can't hit me! I'm going to bite you, but you can't hit me! If I find someone to scold you, you can't hit me! If you dare to call the police, I'll beat you on the head! I'll turn you into a black man and beat you on the head! If you dare to cry, I'll beat you on the head! You are so arrogant and domineering. If you can, don't mess with me. It's a pity that I won't be reincarnated in the next life. I'll beat you! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.