Jedi Master Cazzik Wyn received startling news from the reborn Xanic Wyn telling of a Dark Master that feeds upon the life essence of those he comes into contact with. This master, known as Sion, is also none other than Cazzik's son, Caius. The Kora Council placed a young Jedi Knight named Kaycen Varrus in charge of a task force with Guan Blackthorne as his second in command. He was charged with bringing Sion to justice, dead or alive. The task force set out to accomplish their mission but ultimately met with defeat. Though well trained all of them were, they were no match for the sheer power that Sion commanded. They caught up with the Dark Jedi on Sorran II where he had devoured the knowledge of several Sith spirits. Sion had become a Sith Master and while devouring the last of the spiri