|This article is about the Iron Hands Legion's elite infantry. For other uses of Immortals, see Immortals (disambiguation).|
For Iron Hands Legionaries who had failed their rigid standards and codes of battle, whether they were wounded or unable to cope, inducting themselves into the Immortals remained one course of action to redeem themselves. The Immortals were the Legion's final chance at glory, deployed where the battle was fiercest and the risk of survival smallest. Armed principally as Breacher units and featuring a high level of cybernetic modifications, Immortals wore no symbol of their Clan Company or Legion, save its numeration and the death's head symbol. It was their lot to fight and die with a steadfast cold fury, marching relentlessly for redemption.