Rate my Warbands lore, is it inaccurate or chill?
*Iron Warriors: The Eternal Siege.*
Beginning as the 6th Grand Company of the Iron Warriors all the way back before the Heresy, the Eternal Siege used to be the mechanical backbone of Perturabo's legion, being backline engineers and techmarines.
Because of their mechanical prowess, the sixth are in heavy collaboration with the Mechanicus, specifically the Tech-apepts of Saturn who were known for their heretical view of innovation, which made them a hit in the 4th legion all together.
The Eternal Siege found their true footing after the Iron cage and the ascension of Perturabo. The Leader of the Sixth Grand Company, Warsmith Don Munvron was obsessed with machines even before we became a space marine, so when he was taken into the Iron Warriors he quickly made his way to Warsmith, earning a rare appreciation from Perturabo, which had evolved into Don seeing Perturabo as a God, all up until Perturabo's ascension into Daemonhood. Don was utterly disgusted with His Primarchs' fall into the ruinous powers he chose to take his like Minded Company and Techadepts, fleeing into deep space— renaming their new warband into the Eternal Siege.
As time went on, the Eternal Siege adapted the Techadapt's beliefs, worshiping the omnissiah and the certainty of steel, even to the point of loosing altering their minds to resist ruinous powers, some at the cost of losing their minds to a sort of “Cyberphychosis” as their minds weaken from memory loss and modification, the Siege view this as the individual growing closer to the Omnissiah
To be inducted into the Warband one must first prove their worth, then they are expected to modify or even create their own armor and weaponry, then finally create an artificial backup just in case this individual is “under new circumstance”. (Really Kool reason for why even if my models die in the crusade they can come back in next week's episode).
The Eternal Siege have been entirely present throughout the last few millennia, having not used the Warp for time travel and such, this has taken a toll on most founding members of the legion, many going into Cyberphychosis through either overmodification, or overuse of the biological backups, though founding members have made their way into the modern day:
Warsmith Munvron Don: Lord of the Eternal Siege. He had actually made the first artificial backup for himself, this eventually became a requirement for his Warband. His left arm has been replaced by that of an Imperial fists dreadnought he had defeated during his siege of Firlag, a planet held by the imperial fists, to which he had won. It is unclear if the Current Don is the original or a backup, none are brave enough to ask.
Beastmaster Smitrun Kuntrul: A more recent addition to the warband, found one day wandering the warp, he earned his weight as he easily appeases the machine spirits of the Eternal siege. His mount is a captured Imperial fist dreadnought he modified into a more “ Acceptable form”.
Warpsmiths Moltres Fulcra and Casandyr Fulcra: Techadept twins all the way from the early days of the 6th. Moltres had undercome a marine transformation while his sister is still technically a human. The two twins grow the clones for backups as well as building the dreadnought chassis for the Sieges engines. ( Every “Daemon engine” is actually a dreadnought made from a Cyberphychosis marine)