Lord Hasper, a Sith Lord of the Sith Empire, held the rank of Overseer and was a Human male. He was stationed on Taral V, participating in the Imperial Base's defense during the Cold War. His existence was cut short when a Republic Strike team, dispatched by Jedi Master Oteg, assaulted the planet to seize a Gree computer for navigating the Maelstrom. Hasper was defeated by the strike team just outside the primary base entrance, paving the way for them to secure their objective.
Being a Sith Lord, Hasper demonstrated expertise in lightsaber combat. In addition, he possessed significant command over the Dark side of the Force, enabling him to wield potent abilities like Force lightning and, occasionally, the destructive Force storm.