Stewart's work with his RC car building gets interrupted when he spots a super cool factory with a whole world, girl, and threat he never knew existed. Beginning of Code Hazelnut; the Pepper Ann x Code Lyoko steal...

A battle involving a Mutraddi monster that can turn their victim to an octopus goes wrong when Octus becomes stuck with the curse, and it causes all kinds of complications for him and the team. Along the way, he is...

XANA's attack of the day targets the unlucky Yumi and she has suddenly lost all of her hair and became bald! Her friends don't take her seriously until more victims suddenly rise in numbers...