Duel on Perilious

This duel took place in 22 BBY on the planet Perilious between a male Jedi and the former Jedi Knight Vydel Dir'Nul, who, unkknowingly, was also the serial murdered Kardem. The duel ended when Dir'Nul, under the Kardem personality, murdered the Jedi sent after her by the Jedi Council.

Behind the scenes
The duel first appeared in the comic Dark Journey, which was featured in Star Wars Tales 17'' and written by Jason Hall.