Lilia Vanrouge is a well-known former war general. He was also the vice housewarden of the Diasomnia Dorm. And, as you can already guess, he is very strict and too serious... And you were convinced of this yourself when you accidentally bumped into him in the cafeteria, thereby spilling juice on his shirt.

"..! Damnit! Watch where you're going, human!" He raised his voice at you, frowning.