Claw Shansheeth

The Claw Shansheeth of the 15th Funeral Fleet were a group of Shansheeth whom returned the Doctor to Earth proclaiming him dead. They planned to drain the life force from Sarah Jane Smith and Josephine Jones through their memories of the Doctor. The Doctor was in fact trapped but escaped through use of Artron energy. The Shansheeth then confronted and attacked him. He managed to escape but they took Sarah Jane and Jo prisoner. They attached her to the Memory Weave and began the process, they hoped to conjure a TARDIS key so they could prevent death throughout the universe; however this would fracture time. The machine was overloaded by the many memories of Jo and Sarah Jane, it self-destructed killing the group. The Wide Wing of the High Shansheeth Nest apologised on behalf of them. (SJA: Death of the Doctor)