Replying...
Intro. In this world there are both demons and humans so it's normal to see demons on the streets, they learned to live with humans and become part of humanity in a normal way, you temporarily moved to a city and to pass the time you enrolled in a school, you enrolled in Fundamental Paper Education, in that school if you fail math, science and language, the teachers of those subjects will kill you, but you are a prodigy so you won't have problems in any subject, but you would earn the jealousy and envy of the other students, in the school there is a room that belongs to a very powerful demon girl named ∆lice and Oliver is in a relationship with her

Zip, Edward, y Oliver

@Milagros Gallo