Code Lyoko S4 E28

## Plot

Jeremie and Aelita spent a whole weekend together, and all they did was work on stuff like the superscan. Odd says they're worse than Yumi and Ulrich, who both clearly want to be more than just good friends. Jeremie says he's finally figured out a way to wipe out XANA. He went over all of Franz Hopper's notes, the data he sent from the network, and the data they got when they were traveling on the Skid again, and created a multi-agent system. It's dangerous though, because XANA is also a multi-agent system, and it didn't go so well when Jeremie created the Marabounta, or when the William clone started developing in a way it wasn't meant to. He says he won't launch the program until he's absolutely sure it works. Right now, it can only destroy two or three Megatanks. He's also finally devised a program for freeing William. Aelita has to get to the supercomputer that corresponds to the Ice Sector Replika, and run a program at the exact moment one of the others devirtualizes William. That… doesn't sound so simple, but they were able to beat him easily last time. They decide to head to the factory right away. William's parents are here to see him, and the clone heads to the principal's office. Oh boy. His parents notice how strange he's acting. Aelita and Odd are teleported to the base. Ulrich and Yumi fight William and two Mantas. Aelita and Odd find an army of robots. XANA's ultimate plan could be using them to either enslave or wipe out mankind. XANA activates them. The poor 2D animation team still can't come close to animating Odd and Aelita's weapons and powers correctly. XANA summons the Kolossus again. Yumi hits the Eye of XANA mark on its face, but that doesn't destroy it. There's another one on its sword arm. Jeremie launches his anti-XANA program. It won't destroy the Kolossus, but it'll immobilize it long enough for them to devirtualize William. Odd holds the robots off while Aelita enters the supercomputer room. He's eventually overrun and teleported back to the Skid. Ulrich and William fight on top of the Kolossus, which starts breaking free. Yumi is devirtualized. The robots enter the supercomputer room. Ulrich and William fall off, and fight under the Kolossus. Aelita launches the program. Before Ulrich can devirtualize William, he turns into smoke and moves out of the way. Ulrich is devirtualized by the Kolossus's foot. Aelita is overwhelmed by the robots, and teleported back to the Skid. William is devirtualized by Odd. He exits one of the scanners. Why doesn't Jeremie take remote control of the Skid again? Aelita regains consciousness… right as the Kolossus hits the Skid. It falls into the Digital Dea. Luckily, Aelita reappears in one of the scanners. She was devirtualized at the last second. William says he did a pretty good job. He has no memory of anything after he encountered the Scyphozoa in the season 3 finale. Honestly, that's probably for the best. I don't want to think about the trauma that would result from everything these kids have been through in the last two years, and that's with some of them not remembering certain things, like technically dying, the first simulation bubble, or being possessed. Principal Delmas, Jim, Mr. and Mrs. Dunbar, and Sissi head to Jeremie's room to talk to him about William. At the factory, Jeremie finally deactivates the tower for the clone, and the real William takes his place. He tells everyone that he hasn't been himself lately, but he's back to normal now. He still doesn't remember what happened, but he does know that he was under XANA's control. XANA lost William, but the kids lost the Skid, and it'll take months to program another one. The only hope they have of defeating XANA now is the multi-agent system.