The Nether Sea is dark and dangerous. Its inky waters are all that remain of the raw material that the gods used to fashion the world at the dawn of time. This sea of cosmic matter continues to exist for reasons that are hidden even from the gods, but the most learned suspect that its continued presence is bound to Nyx, the primordial goddess who dwells beyond the outermost stars.

The sea is littered with rocky islands and rapids, and the islands are covered in strange, twisted trees and colossal forms. Although the Nether Sea is located within a vast underground cavern, the sky above is filled with

colorful stars and galaxies. The cavern roof above the Nether Sea is almost a half-mile above the water. It is lined with vast lodes of silver and mithral. These deposits reflect the light that emanates from the stars, which are actually magical rifts connected to the Astral Plane.

The Nether Sea is a vast prison vault where the gods have hidden ancient weapons and powerful creatures that have no place in the world above. It is also the domain of the Titan Lutheria, the Lady of Dreams. She travels the Nether Sea on her throne ship, a great bronze vessel called the Hypnos, which is harnessed and pulled by Talieus, one of her ancient siblings.