While cruising around Dimension X, the Nutrinos decide to "buzz" the Technodrome. However, when they fly by, they notice that a cargo bay door is open and can't resist the temptation. Inside, they tap into a transmission between Krang and Shredder on Earth. Through this transmission, the Nutrinos learn of Krang/Shredder's latest plan to destroy the Turtles. The Nutrinos decide that they can't sit idly by and watch, so they open their own portal and arrive on Earth to warn the Turtles. But before they can contact the Turtles, Shredder, who was warned by Krang of the Nutrinos presence on Earth and of their ability to open their own portal, sends Rocksteady and Bebop to "intercept" them and return them to his secret hide-out. The Turtles vainly try to follow, but crash their Turtle glider during the pursuit.
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