"You see, what you're training for is to become my proxy, or even better than me for that matter. After all, you never know when something could happen. You may become Death without even knowing it." Senior student Pyrose's life descends into something out of a fantasy adventure when he dies to his parent's killer (Get it, descends because of the title. I'll leave.) Along with some new people he meets on his journey, he goes towards the war grounds of Heaven and Hell - The Realm of Pride - to defeat their champions and stop this insufferable war once and for all.