In the mirror universe, Tupo was an Edoan male who served in the Imperial Starfleet during the 23rd century. In 2277, Tupo served aboard the ISS Endeavour as a security guard. He was part of a team that boarded the Eighth Happiness and secured the ship's cargo. Later, Tupo died in combat when the Endeavour attacked Imperial Starbase 47. (VAN - Mirror Universe short story: "The Black Flag")