Episode Title:
Massacre.
Episode Description:
A mission to gather more information on Aelita's mother is cancelled when X.A.N.A. launches another attack in the Mountain Sector. Unable to warn Odd and Ulrich, the two boys become the targets of X.A.N.A.'s attacks. Odd loses all of his codes once again. Meanwhile Aelita and Yumi are pinned in the Cortex by X.A.N.A.'s forces en route to deactivate the tower, and Yumi is later devirtualized...