Mishief in Lyoko

What happens when your newest ally suddenly becomes your biggest foe? Would you have the heart to defeat them?

JOC- Nothing shows this in the first chapter. And this is my first Code Lyoko fic (my first in general) so please don’t laugh

Originally posted on FFN

…this story has been up for OVER A FUCKING DECADE and no one told me there was a typo in hte gd title. it should have been Mischief in Lyoko.