Seluk was an Orion captain who made a living as a pirate and mercenary.
He was born and raised on the orion home world at a young age showed great leadership skills. As a teenager he joined his fellow Orions and came aboard an Orion pirate vessel, as an assistant in selling slave women he showed great skill in negotiating with clients. In later years, after a disagreement with his captain, he ended his affiliation with the Orion Syndicate to work on his own. He collected a crew made up of a large assortment of different species, one including a rogue Starfleet ensign named Nick Sather who joined in 2265 who would become Seluk’s 2nd in command.
In 2269, Seluk and his crew would abandon their vessel for a more powerful Elasi Storm Class Frigate, a much more powerful vessel equipped with a cloaking device.
In 2270 Seluk would take a job by the Gorn to steal crates of classified cargo from a federation research group on Andoria. But once the cargo was about to be transferred to the Gorn ship the USS Eagle and the USS Saladin found Seluk’s ship and retrieved the stolen cargo. The stafleet ship was also able to beam back Mr. Sather, who turned his back on his fellow pirates. What Seluk’s fate after that is unknown.