After the humans destroyed the planet, God decided to recreate the world with multiple races as to avoid the same fate.

Instead, an even greater war happened and God disappeared. A fragile peace followed.

This story is about an ordinary boy named Ester Devald with average magic and low, unawakened psychic powers. Today he starts his new school, but because of a mistake, he didn't register for the dorm.

In this school where no one can die, he receives a dark storage room that looks worse than a toilet as accommodation.

What are the secrets of this strange room and what will our protagonist do to lead a normal school life? Welcome to the *University of WAR*