The Jar'Kai dueling sabers were a set of weapons developed by the Yovshin Swordsmen on Atrisia. Named after a city on Atrisia, the weapons were designed to be dual-wielded, leading to the creation of the lightsaber combat style Jar'Kai.
Antan Azzameen had in his possession a set of Jar'Kai dueling sabers, which was rumored to have been the result of a duel that he won against a prince. He later gave his nephew, Ace Azzameen, his set as thanks for rescuing him from Viraxo Industries. Ace then proceeded to put the weapons on display in his quarters as part of his collection, keeping them even after Antan betrayed him and his family.