Welcome to Lyoko

by Light001

This is a crossover between shows. A girl suddenly appears in Lyoko with a Digimon. She holds a key to beating X.A.N.A. but she only wants to use it to find her brother. Can the Lyoko Gang convince her to use it to defeat X.A.N.A?

1. Prologue

Welcome to Lyoko

For those of you who don't watch Code Lyoko or heard of it. It's about five kids trying to save the world from X.A.N.A, a computer program. They go to a digital land and battle monsters while trying to keep it a secret. They make the program to go back in time to change history and make people forget. This is partly their story as well as someone else's.

So welcome to Lyoko.