Bruce Cullen

Knight-Brother Bruce Cullen was a notable Chapter hero of the Void Ravens Space Marine Chapter that served in M38.

Background
The Knight-Brother Cullen became a hero of the Chapter when he and the nine Brothers he commanded were dispatched by the Fourth Hold to answer a call from the Hive World of Hellios II in 754.M38. Over a period of two years, he and his Brothers hunted down the cells of a vast cult of assassins and killers, hiding in the underbellies of each Hive-City and launching deadly strikes against the figures of authority on Helios. Cullen answered by unleashing his formidable knowledge in terror attacks against the population of the underhives, forcing them to reveal what they knew to make the horrors cease.

This is how he managed to find a trail which led him to the leader of the cult, an old and demented Night Lords Legionary, who was following his own path of revenge against the Imperium. The Chaos Space Marine was felled by the Knight-Brother after a terrible fight which claimed the lives of four Void Ravens. Cullen and his remaining soldiers were retrieved by the Chapter mere days after their battle, but the Knight-Brother died from his wounds, which had been infected by some secret poison and refused to close. To this day, he is still seen as the epitome of what a Brother of rank must be among the Void Ravens.