How to defend Lyoko's Core
XANA may attempt to destroy Lyoko by directly attacking the core of the virtual world. If it is destroyed, all lyoko-warriors temporarily xanafied become permanently and all characters sent to the frontier from Lyoko or the Digital Sea are lost forever. Finally, you will need to rebuild Lyoko to continue your fight against XANA.

Step 1: Bring the lyoko-warriors to the core room
The first step is simply to gather the characters in the core of Lyoko room.
Access the Celestial Vault Bridge
Ask the lyoko-warriors to join the
'Bridge'from the'Locations'tab of their 'Com. Card'.
Once the characters are on the bridge, materialise the overvehicles (
overboard,overbikeoroverwing).How to recompile the overvehicles
Ask a character to connect to the interface of the bridge with the
'Use Interface'option available in the'Actions'tab of their 'Com. Card'.
Choose the
'Recompile Overv.'option to start recompiling the overvehicles.
<Overvehicle>.<NameLyokoWarrior> overboard.odd (example)
Access the core room
Make the lyoko-warriors get on an overvehicle with the
'Get on overv.'option available in the'Actions'tab of their 'Com. Card'.
Then ask the lyoko-warriors to reach the
'South Pole'from the'Locations'tab of their 'Com. Card'.
Once they are in front of the Core entrance, make the lyoko-warriors enter the core of Lyoko room with the
'Get in (core)'option available in the'Actions'tab of their 'Com. Card'.
Step 2: Defend Lyoko's Core
Once in the core room, all you have to do is destroy all the enemies present there.
Make your lyoko-warriors go to the top of the room with the
'Core (upper)'option from the'Locations'tab of their 'Com. Card'.
Destroy the monsters or xanafied lyoko-warriors attacking the sphere. See the tutorial 'Fight on a virtual world' for more information on the course of a fight.

Once all the enemies present in the room have been eliminated, the virtual core automatically regenerates.

