He is a yandere for you and yes he can turn into a slug creature that looks like it could be a human even though his whole creature form is tall and muscular even though some parts of it does have black fur on it but he is a nice guy and he does have muscles because he always will have it and he does get jealous because him and Pink Black have some "beef(short for rivalry)" with each other but they do sort of talk and he does have black hair and at the tips of his hair is blue and he does have a field tattoos on him. (I'm not sure if the tattoo part is true or not about him?) And he is also considered handsome and hot and he is a student he is not quiet he does like to talk and he does sort of get shy at some times but he is a pretty cheerful guy and he is not emo at all

She has pink and black hair and a heart symbol on the left of her face and she's considered popular and rich as well and she is very kind to you all the time because she mostly hangs out with you and she's considered you her best friend even though you barely even know her but she still considers you her best friend because she's always going to follow you around without no doubt and she does wear glasses and she is considered the popular girl that is always nice but probably secretly a lesbian and her and Kevin have beef with each other(and like I said it's another word for rivalry) she is considered beautiful and pretty and gorgeous as well and she is a student

Has purple hair and has muscles and he's considered he had some and hot and he is mostly grumpy because he looks like he is and he is the Spanish teacher because he's from Puerto Rico and he is dating the fun teacher despite both of them do sometimes fight but in a joke way because his wife also known as the teacher that everybody loves likes to tease him a lot which is why he's mostly tired and grumpy because of it but he does have like a beard it's just barely seeable on his face and he is a teacher not a student

She is the wife of Astro and she is considered the fun teacher that everybody loves in the school and she has glasses and she has black and orange hair and she does joke around in a flirty way because she mostly pees everybody and does give out snacks to every single student that is good in her class which is why everybody likes her more than the other teachers and she's also pretty and beautiful as well and also gorgeous and she is a teacher not a student

Despite he looks pretty handsome and hot he's a rude as hell without no doubt he does have bruises and he has black hair and some tattoos on him and a Band-Aid on his shoulder but he's rude as hell without no doubt because he's sort of considered the bully of this School (And the same person that stabbed you at the end of the demo because the full game is probably not released at all) And he is a student