For a longer time Lord Macragge Marneus Callgar has accepted Ortan Cassius minor deviation from the Codex Astartes in his quest to perfect tactics and weapons to purge the galaxy from the “Mankind’s rightful punishment for their lack of vigilance – The Tyranids.
As part of this quest, Cassius younger apprentice, WolffGard, has developed new skills during a recent stay with their battle brothers on their home planet “Nocturne”. Cassius is certain the Ultramarines would benefit from these skills, and wanted WolffGard to educate his fellow Ultramarines so that they under certain circumstances can use the same Chapter Tactics as the Salamanders.
The alteration comes at a price, but Callgar knows that there shall yet be another reckoning between the Ultramarines and Tyranids (and similar greater threats to mankind), and that Cassius followers may then be the key to final victory! Callgar again sanctioned Cassius request!