The peoples of the Dark World are different but closely related populations of the same overall species. They are all very humanlike in appearance and build, grow in height between 1.60 and 2.00 meter depending on population, and live between 120 and 160 years. Most people are lean of stature, but some populations lean more to broader builds than others.
As with many other things, I am reusing and recycling many ideas I’ve used or worked on before, so I already have pretty clear images of what they look and are like. Making all the mortal peoples very human like somehow seemed appropriate for this type of setting. Really not sure how I would work gnomes and beastmen into this (even though they are very cool) and I quite like the idea of different peoples being distinguished mostly by culture instead of being fundamentally different and separately evolved.
The wood people are one of the three major population groups. They have brown skin and their hair ranges from light brown to chestnut red and almost black. They inhabit many of the forest lands along the northern coast.
The ash people are the southernmost of the six groups and live mostly on the coast in a land of many volcanoes and earthquakes. Their architecture and weaponmaking is the most advanced and sorcery is widely spread among their magicians. Ash people have tanned skin and black hair.
The stone people are the inhabitants of the mountains of the East. They are the tallest and by far the heaviest build of the six peoples. Their skin is a dusty ocher and their hair ranges from black to a dark stony gray.
The snow people live in the forests and mountains of the distant North. Their population is smaller than that of the ash people and wood people, but their culture just as advanced and sophisticated. Snow people have pale skin and hair ranging from pale blond to white.
The fog people are a small population living only in the swamps and moors of the Northwest. They are the most barbaric of the six peoples and considered to be primitive as their inhospitable homeland offers little resources. Fog people have fair skin often with a grayish tint, but deep black hair that clearly distinguishes them from the snow people. The fog people are not very welcoming of outsiders and don’t tollerate any magicians except for witches.
The sea people are a tiny population inhabiting only a small handful of the many islands lying in the ocean to the west. They have slightly blue to purple skin and dark hair, but have the remarkable ability to dive under water for unnaturally long periods of time. They have either been changed by spirits of the sea or even descended from them. The skin of the sea people is ill suited to withstand the heat of the sun and they are often easily recognized from a distance by wearing light hooded robes when out during the day.