The Headquarters was an underwater cantina located on the lower levels of Coruscant's Invisible Sector. Its symbol was a stormtrooper helmet, with a head inside it, being split into four pieces. Prior to the Seizure of Coruscant, Corran Horn went in there for a drink and saw Tycho Celchu talking to Lai Nootka whom he mistook for Kirtan Loor. While trying to verify this, Corran was attacked by Zekka Thyne and a group of Black Sun thugs who tried to kill him. He managed to escape by appropriating a Zoom II speeder bike from a Rodian bystander.