Editing Ice Wraiths (section)

===Relations with other Imperial factions===

;[[Adeptus Arbites]]
Following their settling on Nixarteria, the Wraiths' shift from a crusading Chapter to a static one defending worlds in nearby sectors has led them to interact more closely with Imperial institutions. The suddenness of their appearance via stealth or drill pod, and the terror they inspire, has served Sector Rusoya's Arbitrators phenomenally well on every occasion they team up, and over time this mutual cooperation has deepened into a bond of mutual respect. Rusoya's Arbites can often count on support from Ice Wraith combat squads when dealing with dangerous heretics, and the close working relationship makes it easy for the Arbites to alert the Wraiths to serious situations like major Daemon summonings, allowing the timely deployment of larger strike forces. 
;[[Adeptus Mechanicus]]
During the centuries they spent crusading against Orks infesting rightfully Imperial systems, the Wraiths have reclaimed many planets, some long considered dead by the Administratum. On one, the Chapter found forgotten and abandoned Mechanicus facilities holding ancient STCs, possibly even predating the Great Crusade. This earned them the favor of the Mechanicus, making them very close allies to the local Forge World, which, besides turning a blind eye to their experimentation (or sometimes outright participating) produces as much of the potent coolant chemical 'cryothium' as the Ice Wraiths require. The Wraiths take advantage of this abundance by using it as ammunition in modified flamer patterns, producing the unique Cryo weapons the Chapter is known for.
;[[Blood Angels]]
While the Ice Wraiths are a successor chapter of Blood Angels and share some of their customs and philosophies, they don't keep much contact, and their battlefield tactics are markedly different. They are among the most isolated sons of Sanguinius and, due to their remote homeworld and Mi-Go's predations, are one of the few successor Chapters to the IX Legion that didn't answer the call for help from Baal, further worsening their rocky relationship with their progenitors.
;[[Iron Hands]] and their successors
Hands and Wraiths share similar fondness for cybernetics and close ties to the Adeptus Mechanicus, but they despise each other and refuse to work together. This is because Iron Hands believe that only human (or Astartes) flesh deserves to be augmented with metal and see the Wraiths' cyborg yetis as abberations bordering on an abominable tech-heresy.