For Ilum, I created most of the snow and ice materials throughout the world.
For Dathomir, I created the metal material that is used within the Tomb of Kujet area.
Dathomir - Tomb of Kujet base metal
Ilum - Windswept snow
Ilum - Snow variant A
Ilum - Snow variant B
Ilum - Rough Ice
Ilum - Smooth Ice