If you've been following my blog for long enough, you may remember my post about the Shelf of Shame™ from way back in 2013. Lord Oren Koth is one of the last items on the shelf to be completed. He was initially envisioned as a mounted battle flag (or infernal standard), but since that's no longer an option in Legions of Nagash armies, I traded out the banner pole for a tomb blade.
One final bit of construction for the Warscryer Citadel is the connecting platform that I kitbashed out of the spare pieces from my second citadel kit...