Kaidžú denka: Zenpen (E26)

A boy named Osamu finds Ultraman's lost Beta Capsule on the battlefield. Meanwhile, Gomora rises in the center of Osaka. During their fight, the SSSP manages to separate Gomora from his powerful tail, driving him underground. The monster emerges to destroy Osaka Castle. Osamu finds Hayata and returns the Beta Capsule to him. Hayata transforms into Ultraman and Gomora is soundly defeated. (Prime Video)