Sector Bosses are powerful Xanites controlled by humans hired by Professor Tyron that have been given dominion over both Lyoko's and Anti-Lyoko's four main sectors. Only Carthage and Cortex lack Sector Bosses of their own.


Made by Professor Tyron, these Xanites were made using what Tyron believed to be remnants of X.A.N.A. that remained active after its destruction. In reality, X.A.N.A. had created weaker duplicates of itself that would purposefully be controlled by Tyron while X.A.N.A. downloaded information about the mad scientist. Tyron then used the Sector Bosses to control X.A.N.A.'s old army, repurposing them for his own use. To control the Sector Bosses, Tyron repurposed several NINJAs to fill their new roles, basing their designs on several real world animals and hiring trained mercenaries to take on their respective roles. To symbolize their control over X.A.N.A.'s army, Tyron made sure each of the Sector Bosses were based on social predators. After control over X.A.N.A's army was established, they were each given specific locations to watch over in case the Lyoko Warriors ever showed up.

Powers and Abilities

Each Sector Boss has two forms: a humanoid form based on their original NINJA appearance, and their Xanite form, which often has an inhuman, almost nightmarish look. The humanoid form is used in normal combat situations only and is the weaker of the two forms. However, if the battle is too difficult to win, then the Xanite form must be activated. Staying in the Xanite form for too long will result in complete insanity and possibly leaving the human host susceptible to X.A.N.A.'s influence.


  • 1. Human Name: Gunilla Gunvaldsson Nationality: Swedish Sector: Ice Sector Xanite Form: Orca Weapon: X.A.N.A.-fied Spiked Balls
  • 2. Human Name: Jorge Castillo Nationality: Spanish Sector: Desert Sector Xanite Form: Crocuta Weapon: X.A.N.A.-fied Shotguns
  • 3. Human Name: Agnes Forester Nationality: English Sector: Forest Sector Xanite Form: Unicinctus Weapon: X.A.N.A.-fied Battle Axes
  • 4. Human Name: Walter Knight Nationality: American Sector: Mountain Sector Xanite Form: Lupus Weapon: X.A.N.A.-fied Chakrams
  • 5. Human Name: Teresa Bernard Nationality: Canadian Sector: Beach Sector Xanite Form: Cyclostomus Weapon: X.A.N.A.-fied Hooks
  • 6. Human Form: Adamo Palumbo Nationality: Italian Sector: Jungle Sector Xanite Form: Cataphractus Weapon: X.A.N.A.-fied Shields
  • 7. Human Form: Johann Kaufmann Nationality: German Sector: Industrial Section Xanite Form: Mungo Weapon: X.A.N.A.-fied Projector
  • 8. Human Form: Roberta Greenwood Nationality: Australian Sector: Cave Sector Xanite Form: Japonica Weapon: X.A.N.A.-fied Spiked Club