This is one of the Mothers Of Nature.
They are humans who entered the wilderness in search of the wisp nectar intending not to use it for weapons or power, but to better themselves and reconnect the human race to nature. They seek to combine their bodies with plant life by using the nectar to modify their genetic code.
This is the redesign of the character type called: "elders"
These personified plant life guard the forests and swamps where the glow wisps produce the nectar they feed off of. Anyone who ventures into the woods claims to hear tremendous groans in the distance from them as they awaken to either repel any intruders or to feast on the wisp nectar.
Here is one of the locations wisps congregate.
They form a luminescent substance through digestion and use it to create nests for their young. Travelers to places where they gather say that under the forest canopy during the day it seems as if the stars are still out in the sky.
