Ultraman Zero Side Story: Killer the Beatstar - Stage I: Universe of Steel

This film follows the members of Ultimate Force Zero as they return to Planet Esmeralda, only to find Princess Emerana captured by a mysterious artificial planet. The plot thickens when the sphere escapes to another universe, prompting Zap Spacy members Rei and Hyuga to infiltrate it in a race against time to save their world from destruction.

Inside the artificial planet, they encounter a variety of robotic monsters controlled by Beatstar, all with the mission to eliminate organic life. The film features an intense showdown when Zero discovers that Jean Killer, a robot resembling Jean Bot, is actually his twin brother. As the story unfolds, Ultimate Force Zero must stop Killer's rampage and defeat Beatstar, setting the stage for a thrilling continuation in the second part of this special release.