The fearsome monster Zetton attacks! Despite trying his various armors, Ultraman X is left completely defeated. In order to prepare for Zetton's next strike, Daichi focuses on developing a new armor. He then meets Dr. Touma, who offers to help. Working together with the doctor, Daichi creates the Zetton Armor, but for some reason X is unable to control it in his next battle. With X seemingly doomed, help arrives just in time. Here to save the day is...
