In my Joe-Verse, the Crimson Shadow Guard is Cobra’s secret police. They insure loyalty among the troops, they report to The Interrogator and they act as Cobra Commander’s closest bodyguards. They are highly trained, absolutely loyal and completely fanatical.
Here is a quick LBC made from spare parts. If I can buy some 25th Python CGs cheap, I may swap out the heads. For now, I’m pretty happy with the results.