When the Yuuzhan Vong invaded the galaxy, Ka-Tu-Un was one of a number of refugees trying to flee Druckenwell. He tried to escape onboard the MOD-17 container freighter, Chilastra, but realized that he had been mistaken by the invaders as a member of the New Jedi Order.
While attempting to escape the Yuuzhan Vong, Ka-Tu-Un was sold out by Doctor Vlohei, which led to his capture and interrogation by the Yuuzhan Vong.
In the Hive of the Infidel article, Ka-Tu-Un is presented as a Force-adept of the Ner Yan tradition with no formal affiliation to the New Jedi Order as led by Luke Skywalker. However, the Wizards of the Coast preview described him as a Jedi Knight.
In the Hive of the Infidel article, Ka-Tu-Un is presented as a Force-adept of the Ner Yan tradition with no formal affiliation to the New Jedi Order as led by Luke Skywalker. However, the Wizards of the Coast preview described him as a Jedi Knight.