Jayx was a Human of the male variety. He worked as a security officer at the Chibias concert hall.
Not long after the Battle of Endor, Jayx, along with another security officer named Tomin, apprehended Zakarisz Ghent inside the Chibias concert hall. They were acting under the instructions of Counselor Raines.
During the rescue of the young slicer by Mara Jade, the Emperor's Hand, Jayx was incapacitated with a stun blast.