The Adventures of the Galaxy Rangers S01 E57 Ariel

Niko's mentor Ariel needs her help, back in Xanadu where Niko was raised as an orphan. The Megamind is loose, and takes Zach. When Niko and Ariel arrive, The Megamind puts them in a surreal landscape made up of Sphinxes and rabbit holes, and they must find their way to the center of the maze and the Megamind.