From Warhammer 40k - Lexicanum
Thulium is an Imperium Death World and is part of the stellar Realm of Ultramar. During the Thirteenth Black Crusade, it was one of the many worlds of Ultramar that were invaded by the Chaos forces of Abaddon the Despoiler.
|Map||Basic Data||Planetary Image|
|Class:||War World, Death World|