Arriving at the Zetton's birthplace, Zero and Cosmos manage to hold off against the monster, but Alien Bat's Zetton is too big in size and strength for the combined Ultras to stop him. During the crossfire Cosmos is knocked out of commission, leaving Zero to face the Zetton by himself. With the Ultra fighting Zetton, Team U and Takeru arrive to help him when Takeru digs up the object that can revive Ultraman Dyna, Dyna's Reflasher. Despite some interference by Zetton, the Reflasher reunites with the statue of Dyna and Ultraman Dyna is revived to assist Zero and Cosmos, (whom had been revived by Dyna and Zero) in destroying Alien Bat's Zetton. However just as it seems the Zetton has been defeated, Alien Bat merges both his fortress and himself with the remains of the Zetton to reveal his creation's true form: Hyper Zetton.
