Menvek was a male Klingon who lived in the 24th century. By the year 2380, he held the rank of general in the Klingon Empire and was part of a task force assembled by Federation Captain Jean-Luc Picard who required a fleet to combat the menace presented by the rogue Vulcan T'Uerell who was attempting to form a Borg faction under her command. They managed to lure T'Uerell to Deep Space 9 where Menvek participated in the battle onboard his bird-of-prey.