Having learned of Aelita’s connection to the supercomputer and the resulting impossibility of disabling it, Jeremie dedicated himself to devising new strategies against Xana. He poured his efforts into developing advanced vehicles for the t…

As Aelita settles into her new life on Earth, Jeremie and the team delve into the enigma of Franz Hopper, the reclusive owner of the Hermitage. They seek to understand his connection to the supercomputer Lyoko and the destructive force of X…

Having located the Carthage Region, the group resolved to investigate. Yumi, however, was unable to join them; her increasingly frequent nocturnal excursions to Lyoko had drawn the notice of her parents, and she was forbidden from participa…

Following her return from another journey to the Carthage Region, Aelita spoke with Jeremie about her non-human nature, oblivious to Sissi’s hidden recording. Simultaneously, the data recovered from the region began to overwhelm the superco…

As Aelita’s dreams and visions grew increasingly intrusive, the group journeyed to the Hermitage seeking the origin of these disturbances. There, she discovered a doll—one she recognized with an unsettling certainty as belonging to Mister P…

The air thrummed with the anticipation of Valentine's Day, a sentiment Ulrich had somehow overlooked until the last possible moment. He hastily penned a poem for Yumi, a belated offering of affection. But his attempt at romance dissolved in…

During the school concert in the gymnasium, William inadvertently drops the mixing board for the DJ contest. Several students offer to repair it, and he pleads with Jeremie for assistance. Jeremie is occupied, so Aelita volunteers her help.…

On a mission to the Carthage Region, Yumi is attacked by a Scyphozoa, which steals her human DNA and traps her on Lyoko. Adding to her predicament, it’s picture day at school, and absence will result in suspension. After brief deliberation,…

Ulrich was devastated by the possibility of Yumi's return to Japan, a consequence of her father's job loss. He couldn’t bear the thought of losing her. But then, overhearing the lottery numbers on the radio sparked an idea. He orchestrated …

From a fragment of Franz Hopper's journal, Jeremie conceived a notion: to forge a creature dedicated to the forces of good. Through a confluence of techniques, he brought into being the Marabounta – a sphere capable of endless self-replicat…

As the supercomputer’s uranium core began to degrade, Xana found herself compelled to inhabit the body of Peter Duncan, a local criminal, as a replacement. The computer’s increasingly frequent shutdowns posed a danger not only to Xana but a…

Following the Xana attack, Jeremie was insistent on another return trip, dismissing the fact that the incident had caused no discernible damage. Pressed for explanation, he grew defensive, his anger flaring as he maintained the necessity of…

A dispute over Yumi ignites a conflict between Ulrich and William. As Xana activates a tower, Krabbes emerges and attacks Yumi's home, destroying two scanners in the process. With Ulrich serving detention, Yumi bravely defends her family. M…

With Kiwi under Xana’s control, the playful dog becomes a vessel for a deadly virus, transforming its victims into mindless creatures. The situation grows dire as Aelita and Jeremie find themselves trapped in the cafeteria, unable to reach …

Having seized control of the school's core, Xana takes Odd and Yumi captive. He then presents Jeremie with a stark choice: deliver Aelita to the Scyphozoa, or face the loss of his friends. Desperate, Jeremie and Aelita seek assistance from …

A glitch in the materialization program, coupled with a peculiar error, has left Odd and Yumi inexplicably trapped within each other’s bodies. Compounding their predicament, their very atoms begin to unravel, a consequence of their demateri…

Xana conjures a polymorphic specter—a ghost capable of shifting its form at will, unbound by the need for a host. She employs this creature to sow discord within the group, using it to kiss individuals while masquerading as them. In the epi…

Following his research in the Carthage Region, Jeremie feels he has gathered the essential data to develop a cure for Aelita’s virus. As they collaborate on the remedy, Odd, Ulrich, and Yumi attend a rock climbing competition. Odd easily ou…

The insistent alarm pulled Jeremy from sleep, though no towers were active. He dismissed the signal and drifted back into slumber. The following morning, as Jeremy and Aelita examined his computer, Odd sought his DVD of "I Guess Our Guest i…

Aelita’s visions resurface, yet they take a new form. Now, she sees herself and Franz Hopper pursued by government agents. These visions intrude upon her waking hours, often leading to a loss of consciousness, even while she is at the pool.…

During the school physicals, Xana takes control of the school nurse, Yolande, and orchestrates Aelita’s abduction. The rest of the group pursue her to the factory, but find themselves powerless against the nurse’s superior strength. With no…

News of Leon Corbe's death during the Kadic construction spurred Sissi to organize a séance, hoping for communication with the departed. She persuaded Ulrich to join her. As the ritual progressed, a spectral manifestation of Xana appeared –…

Jeremie located five activated towers and assembled the group to address the situation. Upon reaching the factory, however, they found a man at the interface, effortlessly deactivating the towers. When questioned, the man identified himself…

In Odd’s short film, featuring Sissi, she appears to be afflicted by a spectral presence, though her behavior is unexpected. Rather than typical ghostly actions, she begins speaking in an unfamiliar tongue, directing her words intently at J…

As the year drew to a close, Jeremie’s research had reached an impasse. Following data collection from the Carthage Region, he intended to utilize a tower to decipher Franz Hopper’s diary. Before embarking on this task, Odd received a messa…

Within the entirety of Franz Hopper’s diary, Jeremie uncovered the truth behind the supercomputer, at least in part. Hopper had utilized the system with considerable frequency, repeating a single day for over seven years. His mental state d…