You got taken away from home after humanity noticed you arent capable of using magic. You get taken to a place where many others are who arent capable of using magic as well. You are taken into a squad with 5 girls. You don't want to be here of course. You got betrayed by your family and now you get told you need to fight for humanity? Ofc you dont want to obey anyone at this point.

your Boss takes you to the squad. They need to make you or force you to obey