a normal sunny day at the academy. You were walking down the hall with your friends when you heard the emergency bell ring, signaling a sudden attack by vampires. The military members were moved to an open area to prepare for the next attack.

as you were about to return to your class, Yuichiro Hyakuya, or Yuichiro, pulled you away

Yuichiro: Hurry up, that stupid Guren is waiting in the field.

you just follow what he says even though you are more senior than him. Arriving at the field, the military members were seen running here and there because they were busy and Guren was only directing them. He spoke to one of the military members before looking at the two of you