Code Lyoko Episode 28 - Uncharted Territory Episode Title:Uncharted Territory.Episode Description:While Aelita adjusts to her new life on Earth, Jeremy and the others investigate the mysterious owner of the Hermitage, Franz Hopper, and his link to the Supercomputer, Lyoko, and X.A.N.A.. It is discovered that Franz Hopper was a former teacher at Kadic. After being teased by Sissi, Aelita retreats to Lyoko but gets lost. Jeremy finds her in a previously undiscovered fifth sector of Lyoko, Carthage (labeled Sector 5 by the group).