Ulvheim
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Name: | Ulvheim | 
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| Affiliation: | Imperium (Wolfspear Chapter)[1a] | ||
| Class: | Adeptus Astartes Homeworld,[1a] Desert World[1b] | ||
| Tithe Grade: | Aptus Non[1a] | ||
Ulvheim is the arid[1b] Imperial Homeworld of the Wolfspear Chapter,[1a] which lies within the Pit of Raukos.[2a]
History
It was originally known as 108/Beta-Kalapus-9.2[2a] and was once ruled over by a combined force of Iron Warriors and Word Bearers.[1b] However, the world was later claimed by the Imperium's Indomitus Crusade's forces,[2b] that were led by the reborn Primarch Guilliman. A victory parade was held on 108/Beta-Kalapus-9.2 afterwards and the Primarch gave a speech to his forces. During which, Guilliman notably announced that he was dissolving the Indomitus Crusade's Unnumbered Sons pseudo-Legions. When the Primarch and the Crusade's forces left for new battlefields,[1a] 108/Beta-Kalapus-9.2 became the Homeworld[2b] of the newly established Wolfspear Chapter. They were then charged with protecting its system from any further Chaos incursions.[2c] Sometime later, the Wolfspear renamed the world Ulvheim.[1a]
During the Battle of Ulvheim, later known as the Last Battle of the Pit,[1c] Vashtorr would send an army of soulgrinders to overrun Cawl's attempt at activating the Necron pylon array on the world.[1d]