Troke

Troke was a male Tulian, a Federation citizen serving in Starfleet as an officer in the 2250s decade. As common for his people, Troke's body included cybernetic enhancements. These included circular metal enhancements on his left face, and a neural coupling protruding from the occiptal lobe on the same side. 

Biography
By 2255, Lieutenant Troke served as deputy science officer of the USS Shenzhou under the command of Captain Philippa Georgiou. He operated from a sunken duty station and reported to Lieutenant Commander Saru, the ship's science officer.

In May of that year, Troke assisted in Lieutenant Commander Saru in making sense of the cave art found on Sirsa III, and discovered they were points of a map. Saru ordered Troke to match these to entities in the Federation Galactic Catalog. 

On stardate 1207.3 (May 11th, 2256), Troke was on the bridge of the Shenzhou in the opening engagement of the war against the Klingon Empire. Unfortunately, the lieutenant perished in the battle.