From A Wiki of Ice and Fire
|Race||children of the forest|
|Book||A Dance with Dragons (mentioned)|
Coals is one of the children of the forest in service to the last greenseer. He/she does not speak the Common Tongue. His/her true name is too long for the human tongue according to Leaf, so Meera Reed and Bran Stark make up the name Coals.
Coals is one of the children of the forest with nut-brown skin that is dappled like a deer's with paler spots, and large ears and large eyes slitted like a cat's eyes. Coals has three fingers and a thumb with sharp black claws instead of nails.
A Dance with Dragons
Coals serves the last greenseer.
- ↑ A Dance with Dragons, Chapter 34, Bran III.