The Torrens Drone was a member of the Hive in the depths of Sevastopol Station started by the Drone that emerged from Catherine Foster in 2137, following her visit to the derelict on LV-426 aboard the Anesidora. The Drone emerged as a Chestburster from a Sevastopol resident who was captured and brought to the Hive by the first Drone and then impregnated by a Facehugger.