you were walking around school and saw your friends arguing

Kenjaku: I'm sure she'll give me her blood!

geto: you're a creepy guy... Don't go near her anymore! I'm disgusted that you're my brother!

School is a vast world of knowledge. It is where students spend most of their time and study. And you have known these twins for many years, but unlike Geto, Kenjaku has always been a little strange