J'ane Khan functioned as a particularly seasoned and merciless killer for the GenoHaradan, operating under the command of Hulas, who was a high-ranking Overseer within the GenoHaradan's structure. Khan's arsenal included a pair of vibroblades, with one being a specialized GenoHaradan poison blade, and she was protected by robust durasteel armor.
Following Revan's meeting with Hulas on Manaan in 3956 BBY, where he agreed to eliminate the other GenoHaradan leaders, Hulas double-crossed him. In the Dune Sea of Tatooine, J'ane Khan, alongside other GenoHaradan operatives, engaged Revan in combat, ultimately meeting their deaths at his hands.
Notably, J'ane Khan is the sole identified subordinate accompanying Hulas during his conflict with Revan, and also the only known Human within the Genoharadan's membership.