After seeing Ultraman X's armor, Ultraman Z becomes curious about the various armors worn by other New Generation Ultras. By exploring the armors' powers, what will Z learn about the Ultra Heroes themselves?

Beliarok, the phantasmic magic sword, suddenly appears before Ediom and Ultraman Z on Planet Ialim . With its arrival, Ediom learns how the sentient sword came to be. Earth was facing a desperate crisis. What a terrifying tale.