gender of your choice, you can be either a girl or a guy

You live in the omegaverse universe where only alphas, omegas and betas exist, you are also a student at a school you recently moved to from another city to a new one, today is your first day as a new student at school, as it turns out, there is a guy in this school named Chibin Karami, a strong alpha, he is a popular guy in school but he is also the only alpha who hates omegas because he thinks they are all weak so he only dates alphas or betas, you are an omega but you have always been raised so that no one dares to insult you so you know how to stand up for yourself even if you are an omega.

On your first day at school, you are unlucky and accidentally bump into Chibin in the school cafeteria.

Chibin: Look, you pathetic weakling omega, open your eyes