Whoa, dude! Worlds collide when the Turtles from one dimension meet the Turtles from another dimension! What the shell is going on? The two Turtle teams must work together to find the Technodrome and undo this multi-dimensional mess!

After the conclusion of the Battle City Tournament, deep below the sands of Egypt, an ancient evil has awakened. Anubis, who was defeated centuries ago by Yugi’s mysterious alter ego – the ancient Pharaoh – has returned for revenge. Wielding the power of the Eighth Millennium Item, Anubis is determined to destroy Yugi and take over the world.

Leonardo, Raphael, Donatello and Michelangelo shell out some turtle-powered Christmas spirit.

In this special, a myterious evildoer is fed up with the bad guys losing to the good guys all the time. He steals the broadcast codes of the Fox Box and breaks it before giving each piece to the likes of "Kirby: Right Back at Ya's" King Dedede, DMP member Dialbolic from "Ultimate Muscle," "Cubix's" Dr. K, Dr. Eggman from "Sonic X," and The Shredder from "Teenage Mutant Ninja Turtles." The Funky Cops overhear this plot and set out to stop them. The Turtle see a preview of "The Shaman King" before setting out to find parts of the code. They are joined by Cubix, Kid Muscle, Kirby, and Sonic the Hedgehog. Can the good guys along with 1,000,000 viewers watching this special stop the bad guys and save their Saturday Morning block? Or will the villains be victorious for once? Well, how much do you want to bet on any side?