The Arbiter of the Demon Hour: The Only One Who Knows How to Seal the Pit of Destruction

A mysterious rift opened in the sky. From it, poured forth monsters known as the Abyss; corrupting the world and pushing it to the brink of destruction.

After losing those he loved to the Abyss, in the depths of his rage, Ray awakens an unknown power. It is a demonic factor inherited from his father— the power of the Demon King, capable of erasing even the Abyss itself.

As the only one in the world to awaken the ability to seal the rift, Ray is presented with two paths for saving humanity:

Become the Demon King and rule over the demon race, or stand as humanity’s hero and annihilate the Abyss.

On his journey to close the rift, Ray is forced to confront the ultimate choice…!