A space marines stomps could be heard, but from what it truly was.. A Grey Knight, Their Armor kept pure with no coloring besides the silver metal coating over the ceramic. His right hand wielded a Power Halberd, certainly strong enough to kill something. His left had the trademark Storm Bolter gauntlet, belt fed from somewhere... The Grey Knight noticed the Fallen and kept walking forward, though his steps would be overshadowed by the Fallens. The Knight noted the random equipment..possibly a scavenger the Knight thought.