Stygian Mechanized formations often made use of Chimeras. Their tactical flexibility and high fire power seemed to be a perfect match with Stygian mechanized actions. Captured Chimeras were quickly converted to use in the Stygian Empire.
This is a standard Chimera kit with spikes from the chaos accessory sprue. The khornate symbols on the front, the shields and the driver come from the chaos fantasy marauder kit.