Since the Otherworld established a distinction between the Death Domain and the National Domain, professionals from countries around the world have become increasingly passionate about the Death Domain due to its richer resources compared to the National Domain.

The Death Domain has become a must-visit hotspot for professionals from every nation, akin to a popular check-in point.

In the Twentieth World, within the Endless Abyss.

The Death Domain, Nightmare Abyss, second layer.