Irving (Last Name Unknown) is the Science Officer aboard the ISS Phineas, the flagship of the Terran Empire, an earth-based empire that seeks the conquest of all worlds possible. He is ranked at Lieutenant Commander in this universe and is a minor character in The Terran Empire, A New Star is Born, and Balance of Terror. His uniform is similar to that of the Star Trek (Original Series) episode Mirror, Mirror in that he has a blue sciences uniform, a dagger in his gold belt, and various accomplishment badges and medals. He also carries a disruptor pistol on his belt. He is not mentioned in The Terran Empire, but his presence is implied in that the crew of the USS Phineas' parallel universe counterparts are those of the ISS Phineas. He is mentioned in A New Star is Born when he is injured in