IRW Hellspawn

The IRW Hellspawn (formerly known as the IKS Kahless) was a first-generation Klingon battle cruiser that was among twelve warships that was transferred to the Romulan Star Empire as part of the Romulan-Klingon Alliance of 2267. It was later retrofitted to Romulan Star Navy standards and equipped with the latest weaponry and cloaking technologies. ( foundry mission: "The Battle of Klach D'kel Brakt")

Commander Lucius assumed command in 2267 when he was made Wing commander of the Praetorian Fleet Elite Squad. (Star Trek: The Intrepid Adventures - Body Double, Olive Branch)