Ugroth was a male warlord whose sector was conquered by the Sith Empire in the year 3966 BBY in order to suppress possibilities of rebellion. He swore fealty to Darth Nyriss, a member of the Empire's ruling Dark Council and the head of the Imperial attackers, prompting Nyriss to order a commemorative bust of Ugroth, which she placed in her residence. Her attaché, Sechel, later described Ugroth's bust to the Sith Lord Scourge when he arrived at Nyriss's stronghold.