The Duel on Roqoo Depot took place on a refueling and supply station in the Hapes Cluster during the Second Galactic Civil War. It came about following a complex manipulation on the part of Jacen Solo, who had fallen under the sway of the dark side. Of the opinion that his new Sith mentor, Lumiya, had outlived her usefulness, and that the elimination of Luke Skywalker, the leader of the Jedi Order, would weaken the Jedi, Solo dispatched Lumiya to Roqoo Depot and informed Luke and Mara Jade Skywalker that their son would rendezvous with them there. With Lumiya traveled the Twi'lek Dark Jedi Alema Rar, an enemy of the Jedi Order who was presumed to have died during the Battle of Tenupe four years previously. Rar's vendetta against the Skywalkers had led to an opportunistic alliance with Lumi