The Fey, and other creatures-

Being spirits born from the dirt, Fey creatures have a Spirit Seed at their Cores which can be replanted in soils or sediments that will regrow their bodies. There are many powerful things in Limbo, and Fey are the most persistent.

A Fey will always choose to persevere. Perseverance doesn't look the same for them all, of course...

Fey types:

Elves
Treants
Sylphs and Pixies
Dwarves
Gnomes
Minikin "The Little People"
Black dogs
Nymphs
Dryad
Gremlins
Aerials
Changelings
Elementals
Spiritfolk (rare)
Humans (rare)

I will go on a whim and deem dragons at their roots, to be a Fey and a magical beast. Reptilians are descendants of Ancient dragons that lost their wings. Reptilians, like their ancestors come in different colors to match their wide array of personalities.

Pisceans are creatures that abandoned the ocean as its depths grew too dark and inhospitable. They found themselves unable to fully leave their previous homes, and will make their settlements along the Coastlines.

The Minikin, or The Little People, are a race of quirky individualists, idealists and artists who prefer to remain in the wilds of Limbo. The impending disaster that deteriorates their world has left many to retreat into societies to choose a family to offer servitude...

All the while, a few remained in their wilting world and form packs out of necessity. This has caused a rift in the balance of their kind, and created a cruel polarity-

Helpingkins are the Minikin who chose to live in the safe confines of The Grey City. More often than not, they can be identified by having the finest of manners, tastes and lifestyles. They are commonly seen wearing collars to show they have been taken in and are a member of a family.

Feralkins are the Minikin who remained in the Wild. Classified as "feral" due to the reversal of their cognitive development, as living in a hopeless place can lead to tragedy. Feralkins will choose individuality as much as they can, until it becomes impossible to persevere without mutuality. Creating pack like communities will eventually lead to conflict and quarrel as these particular people prefer independence and free thought.