Major Stenx the Stronghearted was the leader of the Sontaran force that invaded the Globe Games and tried to turn the place into a new clone facility. Stenx and his force failed in their mission when they were foiled by the Tenth Doctor, and Stenx himself was violently killed by Emma the Rutan. (PROSE: The Sontaran Games)

Community content is available under CC-BY-SA unless otherwise noted.