[quote=@Rithy]
<Snipped quote by Eisenhorn>

The Death Korps of Krieg and Iron Warriors would have been like B.F.F if things were different.... !
[/quote]

Shame for the Iron Warriors that, out of the entirety of the various regiments of the Guard, the Death Korp are the least likely to go rogue, let alone outright heresy. Bet they remind the Imperial Fists a tad too much of their shenanigans with the Iron Warriors though (Iron Cage has not been forgotten.)