Season 4, Code Lyoko Wiki

The fourth season of Code Lyoko originally aired from May 18, 2007 to November 17, 2007. It mainly focused on the group traveling the Internet in search of X.A.N.A., in their virtual submarine: the Skidbladnir. Using their ship, they go searching for Replikas to destroy them to prevent X.A.N.A. from succeeding in world domination. They also try to rescue a X.A.N.A.-fied William and bring him back home. After the Core of Lyoko is destroyed, the group searches for a way to rebuild Lyoko once more

List of Episodes, Code Lyoko Wiki

Code Lyoko (partially found production material of French animated

Code Lyoko (TV Series 2003–2007) - IMDb

Code Lyoko, Code Lyoko Wiki

Code Lyoko Season 4 - watch full episodes streaming online

What if a continuation/reboot of the show was aimed towards young

Yumi Ishiyama vs. X.A.N.A. Yumi [Code Lyoko - S1E07 - Image

William Dunbar, Code Lyoko Wiki

Angel Wings, Code Lyoko Wiki

Sissi Delmas - Sissy Delmas (Code Lyoko) Photo (43145735) - Fanpop

Code Lyoko Quest For Infinity, odd Della Robbia, moonscoop Group