Positive Energy Plane
It is power incarnate. It is radiance beyond compare. It is life realized to the fullest. Cosmologists believe that positive energy and its opposite negative energy, combined with the four elements, make up the known universe. This plane was a continuous explosion of energy not meant for mortals. Despite its nickname the Plane of Life could bring swift death to the unprotected by filling them with positive energy until their cells burst and they joined the conflagration The Positive Energy Plane could be reached via the Ethereal Plane or an adjacent elemental plane, but not by an elemental vortex as one can with the Elemental Planes. Such was the power of the Positive Energy plane that the boundary of this realm with the area of the Ethereal realm that Borders it is weak and fluctuates randomly at times. Travelers thinking they were safe staying in the Border Ethereal could suddenly be dumped on the Plane of Life some distance from the rapidly receding border. The nature of this plane is volatile and vast, describing it as an infinite, empty, blinding firestorm of life-giving light, but object proof that too much of good thing can kill you—quickly. Upon entering this plane, an unprepared traveler would have first noticed the sun-like brilliance burning into her eyes, severely limiting the range of vision and only being able to discern nearby beings or objects by the shadow they made in the backdrop of infinite dazzle. As she gasped at a sight not meant for mortal eyes, she would have quickly realized there was no breathable atmosphere to even form a scream. The sudden feeling of weightlessness might not have been cause for concern because almost immediately any wounds would have been healed as the life-giving energy permeated her entire being and then went beyond any sense of wellness she had ever experienced. Infused with power only felt in dreams, she might have briefly entertained the thought that air was no longer necessary as she ascended to godhood, but as her cells reached their capacity, she would have realized in a fleeting moment what it means to be mortal before exploding in a burst of radiant energy. The rapid healing and boosting properties of this plane drew the very desperate and the very ambitious to attempt exposing themselves to the life-giving energy for just the right amount of time to gain the benefits and not pay the ultimate price. Those that succeeded in exiting the plane or removing themselves from the radiation in time would be completely healed of all wounds and their supercharged bodies could withstand more damage than usual. This effect lasted anywhere from a few minutes up to about three hours, after which all things returned to normal. Note that the Positive Energy plane has no effect on disease because the energy helps the disease as much as the victim. Healing also does not prevent thirst, starvation, or suffocation. Constructs such as golems and other things that do not benefit from healing could exist here without detrimental effects.