Kaisuisei Twifon (E25)

Professor Nakaya is on the trail of Gomora. He intends to capture and display the creature at the World Exposition. Muramatsu and Arashi of the SSSP use a special anesthesia to bring down the monster. During transport, the monster wakes. With no other option, Muramatsu drops it over the Rokko Mountains. Gomora is challenged by Ultraman, who loses the Beta Capsule. During battle, Gomora escapes. (Prime Video)