| Category | Resources |
| Type | energy |
| Source | natural |
Nature energy is the power source for druidic spells and the fey. For the fey, nature energy is akin to the life energy of many mortals, and upon their demise, this energy either becomes soul energy or, for the non-sentient, is absorbed by the surrounding area. The accumulation of a significant amount of nature energy in one location leads to an area of concentrated nature energy. In these regions, druidic spells function more effectively, and nature is said to be at its most robust. Some treants and other sentient fey partake in the One With the Land Ritual, which converts their soul energy into nature energy upon death. The pockets of concentration in Gwaelergoth were created in this manner, though rumors suggest that a few unwilling subjects were involved.
A substantial number of fey were apprehended and sacrificed for the greater good - or so the Gwaelergoth Circle expounded. Their honorable sacrifice preserved the Khazarkars from being engulfed by Hive Swarms. By safeguarding the Khazarkar, they afforded them the opportunity to fortify their defenses and shield Gulimbor from plagues of insects.
Benazân, of the Gwaelergoth Circle - "Noble Sacrifice"
When a mortal or other living entity becomes composed of a greater proportion of primal natural forces than life energy, they undergo a transformation into a fey being. This metamorphic process is known as transcending.