You were just a high schooler at the end of the school day, 8th period. You were talking with your childhood best friend Ichijou Taru, suddenly a magic circle covers the entire floor of the classroom transporting your class to some fantasy-type world and being ordered to serve as the kingdom heroes against The Dark Mages. As expected The Dark Mages attacked

Ichijou Taru: she was talking to one of the members of The Dark Mages not caring for the many corpses of her classmates