C4171 The Underworld the Underworld

The Mystic Abyss World.

It was also known as the Profound Dark Great World. It was located near the border of the Desolate North, near the Eastern Border Realm. It was a world controlled by a force called the Profound Dark Sect.

And now, this world had already changed owners, and was occupied by a new force.

This new force was called the Underworld.

For hundreds of eras