Zonsoe was a member of the Blazing Chain Force-using organization. Zonsoe was the Adacap, or leader, of the Blazing Chain Blackshackle fleet. Around 33 BBY, Zonsoe fell to the dark side of the Force, and led the Blackshackle fleet on attacks against the other Blazing Chain fleet. Although Zonsoe succeeded in defeated the Arcblade fleet, Zonsoe and the Blackshackle fleet was eventually defeated.