The Negative Energy Plane

The **Negative Energy plane**, sometimes called the **Plane of Death** or the **Negative Material plane**, was an Inner Plane or Energy Plane of the Great Wheel cosmology model. After the Spellplague, the Negative Energy plane collapsed into the Elemental Chaos, mixing with all the other Inner Planes. The goddess Shar managed to channel some of this death energy into the Plane of Shadow and create the Shadowfell. Cosmologists believe that negative energy and its opposite positive energy, combined with the four elements, make up the known universe. This plane was extremely hostile to all forms of life and energy. Only the undead could travel with impunity here, and the more powerful undead could harness this death energy to attack the living with devastating effect.

## Cosmology

According to the Great Wheel cosmology model, the Negative Energy plane could be reached via the Ethereal Plane or an adjacent elemental plane, but *not* by an elemental vortex. (However, there is speculation that the Void card in the *deck of many things* brought a person here.) If traveling through the Deep Ethereal, a pure black *curtain of vaporous color* indicated the boundary of the Plane of Death's Border Ethereal region. Such was the influence of the Negative Energy plane that the boundary with the Border Ethereal was weak and fluctuated randomly at times. Travelers thinking they were safe staying in the Border Ethereal could suddenly be dumped on the Plane of Death some distance from the rapidly receding border. Using the spherical model, this plane was adjacent to the quasi-elemental planes of Dust, Ash, Vacuum, and Salt. Temporary gates could be created by the *plane shift* spell.

## Description

The plane is an airless, featureless void of darkness with gravity being an individual choice. Somewhat paradoxically, both models also allow that structures existed on a landscape of sorts, either made of the physical, solid darkness, or perhaps of elemental earth that could survive in regions of the plane (called doldrums) that did not exhibit the major-negative dominance trait. The atmosphere was not vacuum but could not be used by winged creatures for propulsion, nor could it sustain life, yet torches and lanterns would burn for a short while before being extinguished. Magical light sources worked as usual but visibility was extremely limited. These characteristics led cosmologists to speculate that it was the energy-sucking nature of the plane that greedily devoured any life-giving energies rather than the complete lack thereof, but the difference is of interest only to sages. In practical terms, without protection from the negative energy and elimination of the need to breathe, death was only a few minutes away at best.

Just as there were areas where the negative energy seemed to recede and create the doldrums, some locations exhibited concentrations intense enough to create stable chunks of solid matter that were dubbed voidstone. These absolutely black blobs ranged from a few inches/centimeters in diameter to the size of a small house and perhaps larger. Anything that touched a voidstone was destroyed in the span of a few heartbeats—even the undead were not immune. This property led scholars to speculate that voidstone may have been a component in the creation of magic items like the *sphere of annihilation*. Another curious and deadly property of these silent death traps was that voidstones of a certain size, not too small and not too large, were attracted to life and would move toward the nearest living creature in jerky, uneven leaps. The exact range of this attraction was unknown because of limited visibility, and all reports of attempted mental control indicated failure.

## Inhabitants

The Negative Energy plane was so inimical to life that, the only creatures that had actually been seen in the plane were the inscrutable outsiders, the xeg-yi. The "energy vultures" known as trillochs were thought to be from this plane but may not have originated here. Later, it was discovered that undead creatures could survive here and that powerful undead, such as vampires, liches, wraiths, wights, and spectres, made this plane their home base. And where undead are found, necromancers are seldom far behind. The doldrums were best suited for necromantic work but there was always a danger the negative energy would surge and overwhelm the area.