A guardian tasked with guarding outside of the Citadel
This guardian spends his time outside of the Citadel. He has created a small cult dedicated to guarding the citadel, and is under the illusion that everything is well inside the Citadel. He is called the masked guardian due to the physical appearance of his face, which resembles a mask of some kind.
500 people from his cult have been conquered in a small skirmish on 1 Ascending Air 771.