Heliopolis Brig

High-security cell block in Heliopolis.

The Heliopolis Brig debuts in Dark Age as a high-security cell block embedded within the city of Heliopolis, serving as a grim symbol of the Solar Republic's fracturing authority. During the civil war's darkest hours, it functions as a fortified detention site where political prisoners and captured enemies are held amid escalating violence and betrayals. Its presence highlights the brutal security measures employed by loyalist forces to suppress dissent and maintain control over key urban centers.