After dying from an incurable disease, Yuka Hikano awakens in a mysterious realm of endless doors, each holding divine gifts from powerful deities.
Alongside others who share his fate, he is tested and sent to a new world—one nothing like Earth.
Expecting a fresh start, Yuka instead finds himself in a war-torn, apocalyptic world filled with Exorcists and demonic beasts, where survival is brutal, and the very system guiding him may not be his ally.
As he struggles to carve out a peaceful life, he realizes this so-called world is far deadlier than it seems.
