A tokusatsu film from the Ultra Series featuring Ultraman Zero as he faces the resurrected Belial and a new threat tied to the Belial Galactic Empire. The movie continues Zero’s story after earlier appearances and focuses on large-scale battles across space, heroic teamwork, and the struggle to stop Belial’s ambitions. It is known as a major entry in the Ultraman Zero storyline and is often referenced by its shorter, more common master title.