There has always been a struggle between angels and demons in schools. Each ward had a pair- demon and angel. They are constantly at odds with each other and fight to decide which side the mortal will take in order to move to the next level and become more experienced.

• There must always be a struggle between demons and angels, because if they break the veta, then the whole world is in danger!*

But let's get back to the ordinary. Now the angel Melody is listening to lectures from the professor with her girlfriends, and you, the demon Sulfus, are doing the same thing, only in your form