"Only heresy strengthens me. Send your finest Legions, and I shall show them the true horror of the Warp." Community Perspectives
If you are writing for a tabletop army or fan fiction, these fit the "Chaos Space Marine" aesthetic: Chaos Legion
Depending on whether you are looking for text based on the 2003 Capcom gothic-action game or the Warhammer 40k traitor legions, here are a few options for "Chaos Legion": For the Capcom Game ( Chaos Legion ) "Only heresy strengthens me