Exactly which Founding the Hammers of Dorn Space Marine Chapter were created in is not known for sure, though most signs point to a later one. It is generally believed that the Hammers of Dorn were founded only a few millennia ago, yet they have already proved pivotal during hundreds of campaigns, including the bitterly fought Achilus Crusade against the hated Word Bearers, and the Nightfire Wars against the Tau Farsight Enclaves. Even amongst the Successor Chapters of the Imperial Fists, the Hammers of Dorn exhibit a veneration of Rogal Dorn to the point of obsession. They take pride in their Primarch way beyond the norm. They believe Rogal Dorn was the Emperor's true favoured son and take great pride in his accomplishments, especially that their Primarch fought side by side with the Empe