Episode Overview
After discovering the story of Leon Corbe, a man who died during the construction of Kadic, Sissi decides to host a séance to try and reach him. She persuades Ulrich to join her. During the séance, a ghost from Xana manifests as a four-armed creature. Initially appearing harmless, it quickly turns hostile and attacks. Ulrich decides to leave Sissi with Odd and rushes to find Jeremie. However, Jeremie is puzzled to find no activated tower despite the chaos. While Jim is on his patrol, he is lifted by an unseen force. Jeremie, Odd, and Ulrich arrive just in time to spray the entity with a fire extinguisher, confirming it's a ghost and suggesting a malfunction in the super scan. With the ghost on the loose, the team heads to the factory. Aelita, Odd, and Yumi enter Lyoko, while Odd searches for the tower and the others go to the Carthage Region to repair the super scan