Shortly following the infiltration of Hivebase-1, the Galactic Empire, under the command of Lieutenant-Inspector Magna Tolvan, initiated an assault against the Son-tuul Pride. With the exception of their leader 0-0-0 and his attacker BT-1, who feigned innocence as droids caught in the conflict, every mercenary present was either killed or taken prisoner. Subsequently, Tolvan arranged for Chelli Lona Aphra and Dek-Nil to be transported to Accresker Jail.
Around the time of 1 ABY, Chelli Lona Aphra and her associates accepted a mission to retrieve the lost memories belonging to the Son-tuul Pride syndicate's head, the assassin droid known as 0-0-0. They successfully breached and annihilated Hivebase-1, the R&D center of the Tarkin Initiative, to acquire the memories. Aphra then returned to the droid at the Son-tuul Pride's audience chamber on the planet Son-tuul. 0-0-0 was elated by her success. However, he chose to mock Aphra regarding her choices to betray her allies. Aphra attempted to refute it, but she succumbed to his remarks, and 0-0-0 informed her that love was murder.
As he started to depart from the audience chamber, 0-0-0 commanded his subordinates to eliminate Aphra. However, the wall in front of him was destroyed in an explosion, and a large number of stormtroopers began to shoot down 0-0-0's forces, supported by three All Terrain Scout Transports. At the back of them was Lieutenant-Inspector Magna Tolvan, having followed Aphra to Son-tuul. She gave the order for the stormtroopers to kill anyone armed and to capture the rest. 0-0-0 and his attacker, BT-1, quickly moved past the stormtroopers, pretending to be innocent droids, and managed to escape.
The battle concluded shortly thereafter, with the remaining members of 0-0-0's forces being apprehended. Tolvan gave the order for the execution of their leaders. A stormtrooper then escorted Aphra to her, and Tolvan arranged for Aphra to be placed on Shuttle Six, under the alias "Joystick Chevron," for transport to Accresker Jail. At that location, Aphra was compelled to serve within their convict legion. She made two attempts to escape, both of which were unsuccessful. Following the discovery of a sentient fungus within the prison by Accresker command, they decided to have it decommissioned.