In a post-war world, powerful sorcerers perform a dark ritual to resurrect ancient beings, using the lives lost in battle as sacrifices, leaving the outcome shrouded in mystery until modern-day Japan, where Ren Fuji is plagued by a haunting dream featuring black-clothed knights.
Dies Irae
A group of sorcerers from World War II unwittingly unleash an entity of unparalleled power, pulling a young individual into their intricate and treacherous realm.
