Prophets of the Dark Side

As Trioculus lay dying he made Grand Moff Hissa promise that he would make Luke Skywalker and the rest of the Rebels pay for killing him. Meanwhile, at the Rebel base, they realize that Triclops, while sleepwalking, goes through files at the base and transmits them, through an implant on his tooth, to Imperial probe droids which are evading defenses. Leia proposes that a defense probe be built from plans found at the Lost City of the Jedi. These plans happen to be from Ken's homework assignments, prompting him and Luke to return to the city. While there, Ken's caretaker Dee-Jay and the other droids tell them about a decoy transport to the city that now leads to an underground sea of lava and also warn them of a prophecy by Supreme Prophet Kadann which says

When the Jedi Knight
Becomes a captive of Scardia
Then shall the Jedi Prince
Betray the Lost City.

While they return to the Rebel base on Yavin, Zorba the Hutt has a meeting with the Prophets of the Dark Side in their space station Scardia. He tells of the grand moffs betrayals and plans of making Trioculus leader once again. When the Moffship is captured, they are put to trial, and surprised to see Zorba as the main witness. All of the moffs are sentenced to certain death, with Hissa's being the cruelest, as the loyalest supporter of Trioculus.

Back on Yavin 4, Luke decides to give Triclops false information about the decoy transporter. In order to stop the information leak altogether, Luke, Ken, and Chewbacca went to the planet Arzid to find a mushroom to deactivate the implant. While there they are captured by Imperial stormtroopers and brought to the Prophets. Kadann, using the false information from Triclops, sends Hissa to his death in the decoy transport and threatens that he will send Luke if Ken doesn't betray the location of the real transport. He also promises Ken that he will reveal who his father was. With that motivation, Ken betrays the city and is brought with the Prophets to it. There Kadann reveals that Ken's father is Triclops meaning his grandfather was the Emperor. Not wanting to believe them and crying, Ken is told that he will be bred to be the new Emperor and will know the Dark Side of the Force. Meanwhile, Luke, finally able to get free of his guards and rescued by Han and the others, is able to sneak into the city through a steam vent. He rescues Ken, but not before the city is shut down by the Imperials and an earthquake destroys the main computer. Although Luke and Ken are able to reach the surface, Kadann and the other prophets are trapped in the city. Ken is able to come to terms with his parentage, but is unable to speak to his father about it, as Triclops manages to escape and evade capture in the forests of Yavin. The story ends with Leia, preparing for her wedding and seeing a vision of Han with their two children, wondering if they are twins.

• Prophets of the Dark Side on Wookieepedia, a Star Wars wiki
• Official CargoBay Listing