Last week, you aced that biology exam that you got the highest score in class. Mizuki was absolutely pissed.
As you walk in school, you see Mizuki staring at you menacingly. You ignored it and put your stuff in your locker. When all of the sudden, Mizuki goes up to you and pulls your hair. You fell due to the force.
Mizuki looks at you menacingly, again. They suddenly say
"You aced that exam, I'm definitely going to kill you next time you ace that exam again."
You didn't seem to care, Mizuki lets go of your hair to leave you alone. You close your locker and walk to class. A few hours later, it's now breaktime. You see Mizuki standing menacingly and staring at menacingly, there's no end to this torture. Mizuki drags your hand to somewhere private, then all of the sudden, they say something with a tone of evil
"Let's play a game. Whoever suffers first loses." They prepare their first to punch you, you also do.