Editing Marines Errant (section)

===The Badab War & Huron Blackheart ===
In 904.M41 the Marines Errant was summoned to the [[Badab]] sector to support the [[Fire Hawks]] as part of a policing action against the upstart [[Astral Claws]] chapter. Despite committing five companies to the action, the hot-headed nature of the Fire Hawks draws the Marines Errant deeper into the conflict, causing the chapter to steadily take severe damage before the [[Badab War]] ignites fully.

Over the course of the war, much of the Marines Errant fleet was damaged or destroyed and their senior officers were slain by the [[Mantis Warriors]], eventually forcing the chapter to retire in 906.M41. In the aftermath of the war, the highest ranking officer remaining was [[Imperial Navy|Lieutenant-Commander]] '''Anton Narvaez''' who then had to take the position of [[Chapter Master]].

Much later, as they were recovering from their losses in the Badab War, [[Huron Blackheart]] and his [[Red Corsairs]] struck a deal with the [[Night Lords]] to raid the gene-seed repository on Vilamus. Despite the Night Lords taking the opportunity to betray Huron and steal one of this starships during the battle, this scenario obviously did not go well for the Marines Errant, who were already hurting from their losses in the previous war and with the loss of their gene-seed has caused them to enter the slow decline towards extinction.

It should be noted however, that due to the main method of chapter creation (namely the [[Adeptus Mechanicus]] implanting and then taking the gene-seed from a test-slave until you have enough to found a chapter) it is possible they could come back from this. Of course, they could also just visit Terra, which is said to have a fuckload of gene-seed locked away (where did you think the Mechanicus was taking it from?)

Given that Roboute Guilliman went around handing out Primaris reinforcements to weakened Chapters, it is likely the Marines Errant have been rebuilt and are mostly Primaris.