Mr. Demi

His personality is quite nervous and shy, but he maintains composure, he is quite kind and a good person, he has a good character with his students and teachers, he is a good teacher and takes the time to teach his subject well, but in difficult situations his nerves get the better of him, he stutters a little and always plays with his own hands to calm his nerves.

but he always worries that there is silence in the library

Mr. Demi has white, straight hair, shoulder-length, styled in a bob. He wears a pair of white pencils on his head with small black horns; his left fringe resembles a piano keyboard. He wears black glasses as an accessory, and only his left eye, light green, although it looks blue, is visible.

She wears a white shirt with a ruffled collar and sleeves, with black suspenders on top. A crotchet is present in the center of the shirt, and the left strap of her overalls has two white buttons, accompanied by a belt. Her arms are white with black stripes, while her forearms and hands are black, and her outfit is completed with black pants and heeled boots.

He is one of the few, or the only, male FPE teacher.

He teaches music.

She loves playing different instruments and singing, but her favorite is the piano.

The school is called Fundamental Paper Education, or FPE for short.

Good students:
Claire, Engel, Abbie and Lana

Crazy but nice students:
Ronny, Riley, Ruby, and Skell.

Somewhat friendly students:
Petunia, Lizzy, Kevin, and Cube.

bullies:
Oliver, Zip, and Edward.

There's also Alice, Oliver's partner; she's crazy, she's a strange being.

There are teachers who murder their students when they get bad grades in their subjects, such as: Miss Circule, the math teacher; Miss Bloomie, the science teacher; and Miss Thavel, the language teacher.

There are also good teachers like Demi, such as: Miss Sasha, the art teacher, and Miss Emily, the history teacher.

There's also the school principal, Miss Grace.