Young Kengo Manaka lives on Mars. As he lives out his peaceful, day-to-day life, the monster Golba suddenly appears, throwing the town into chaos! Meanwhile, Kengo has a fateful meeting with a giant stone statue sleeping deep beneath the ground on Mars. When Kengo becomes one with an Ultra-Ancient light, his destiny is forcefully thrown into motion!
The newest Ultra Hero is Ultraman Zett, the disciple of Ultraman Zero, who is now celebrating his tenth anniversary! An admirer of Zero, Zett worked hard to become a member of the “Inter Galactic Defense Force.” With a passion inherited from his teacher Zero, Zett is an Ultraman who always looks forward and forges ahead.
Set two years after the events of Ultraman Trigger, an ultra-ancient threat re-emerges, leading to the return of Ultraman Trigger and Ultraman Zett to save the day, but all is not as it seems.
