Effects with this trait heal living creatures with positive energy, deal positive energy damage to undead, or manipulate positive energy. Planes with this trait are awash with life energy of such intensity that it can harm living creatures. Creatures with this trait are natives of the Positive Energy Plane. They can survive the basic environmental effects of the Positive Energy Plane. These planes are awash with life energy. Colors are brighter, fires are hotter, noises are louder, and sensations are more intense. At the end of each round, an undead creature takes at least minor positive environmental damage. In the strongest areas of a positive plane, they could take moderate or even major positive damage at the end of each round. While this might seem safe for living creatures, positive planes present a different danger. Living creatures regain an amount of HP each round equal to the environmental damage undead take in the same area. If this would bring the living creature above their maximum HP, any excess becomes temporary HP. Unlike normal, these temporary HP combine with each other, and they last until the creature leaves the plane. If a creature’s temporary HP from a positive plane ever exceeds its maximum HP, it explodes in a burst of overloaded positive energy, spreading across the area to birth new souls. Positive magic is enhanced, and negative magic is impeded.