The Mission to Darkknell took place in 1,032 BBY when the Bothan spy Narsk Ka'hane was hired by the Sith Lord Odion. Odion sent Ka'hane to Darkknell to gather information on his brother Daiman's new prototype warship, the Convergence, being built at the Black Fang testing facility, and subsequently destroy the ship. Ka'hane, using his Cyricept Personal Concealment System, Mark VI, infiltrated the Black Fang and downloaded the ship's technical readouts onto a datapad. He then planted baradium thermal charges, which he planned to activate using a detonator once he was safely away from the facility. Ka'hane left the facility, but was spotted by Jedi Knight Kerra Holt, who wanted the Mark VI for her own use against Daiman. After a chase through Xakrea, Holt incapacitated Ka'hane. After destroying Ka'hane's datapad with her lightsaber, she detonated the thermal charges, destroying the Black Fang. Holt then stuffed Ka'hane into a garbage bin, where he was later found and captured by Daiman's Correctors.