Dark Vengeance - Limited edition

Ordered the limited edition version this am for my 5 year old as his main Christmas pressie, will attempt to get some knda WIP on these figures as the plan is to get these completed for xmas eve. All mins will be predominantly black; fine for chaos, not sure about the DA. Do they have a successor chapter that's black? Any advice appreciated.

In the meantime, head over to GW and check out the 360° shots, some great sculpts in there, and looking forward to painting up the Helbrute in particular.