assuming that the sons of malice are dedicated to mamlaal, this is my kill team fluff.:w00t:
there was a great battle, perhaps during Abbadon's 13th crusade. The exact details are not important. The story says that a great hero of the Space Wolves chapter was faced with the writhing caress of Slaanesh. He lost his mind.
After his company's narrow defeat of the slanneshi horde he was last seen eating the corpses of his fallen comrades and ranting maniacally.
He was pursued into the nearby woods, but was never seen again.
Lately there have been reports of a lone space marine dressed in black and white chaos armor who moves with unholy speed. There have been no living witnessess, although there have been reports of wolves howling precedeing the assaults.
The good news is that no Imperial forces have been hurt. Meanwhile attacks from chaos from the reporting outpost have deminished:wacko: