Kills Space Marines

Leman Russ was a blazing column of light as he killed warriors by the score, and Ahriman knew that nothing could stop this feral god from tearing the Thousand Sons apart. His two wolves, representations of light and dark, smashed warriors from their feet and ripped them into pieces, their savagery the equal of their master. Ahriman dragged his gaze from the Wolf King and his bestial companions, and held the slumped Wyrdmake before him.

A Thousand Sons pg. 254