Feldon, a male Human operative, served the reconstituted Sith Empire as an agent in the era of the Galactic War. Approximately in 3641 BBY, he participated with other Imperials in instigating the revolt on the planet Belsavis. Feldon enlisted Nyranos, the chief of the Condemned, attempting to incite the incarcerated to rebel against the Republic forces. Nevertheless, Nyranos possessed separate objectives and was open to a non-violent resolution. Upon expressing his wish for parley while Feldon was present, he outlived his usefulness, which led Feldon to attempt to kill him. Conversely, Nyranos, aided by a Republic character, overcame Feldon.