The Authorities' Arcis outpost is a military base in Arcis, with a vast subterranean prison, interrogation rooms, and armor manufacturing area.

It was hexagonal, its black walls forming angular edges, and stood three stories high. Soldiers clad in shining black armor lined the perimeter of the rooftop, and a row of tanks and armored trucks stood in the front. A large, raised landing pad one story from the ground was connected to the building by a narrow platform leading to a large metal gate in the front wall.

– Fallen Nation: Uprising