Ultraman Zero

For 45 years they have protected Earth, a planet that reminds them of their Ancient Past. The Ultraman, from the Land Of Light(aka Planet Ultra) in the Nebula M78. In the near future, mankind will also expand into the universe. ZAP SPACY, the organization leading everything, will find itself in a fierce battle with the scrounges of the universe as both Mankind and Ultramen move into a new chapter of their history with an evil, all-powerful ultra breaks out of space prison with a weapon that can control 100 monsters at one time.

When the Menacing Belial resurfaces with an army of powerful combatants in another plot to take over the galaxy, Ultraman Zero begins to build up of a new band of comrades, both human and alien, to defeat Belial again.

Taking place 15 years after Shin Asuka (Ultraman Dyna) disappeared through a black hole at the series's ending, Earth has since then set up a space station on Mars in Asuka's honor and memory. The space station is then attacked by a few Granspheres, only for the invaders to quickly be fended off by a young defense team pilot named Taiga. Shortly after recklessly pursuing the Granspheres, Taiga is trapped (along with a few other Granspheres) inside of a Fortress-like Ship of an invading alien force, that quickly disappears.

Zero sits on a cliff while he watches a strange tower firing lightning bolts, and then rises to face against what it seemed to be members Ultra Brothers, Ultraman, Robot Zoffy, Ultraman Jack and Ultraman Ace. After incapacitating the ZAP SPACY's Space Pendragon, Ultraseven joined the group as they face against Zero.

Zero finds himself trapped within a universal gap and faced against an impostor Ace. Following the battle, Darklops Zero was restrained once more by Herodia, remembering a figure named "Kaiser Belial" before deactivating. Rei was restrained after his failed attempt to intrude the alien base but was rescued by none other than his alternate self. Unlike the prime Rei, alternate Reimon was never able to control his powers, forced into the state of Reionic Burst until the original Rei punched Reimon, thus deactivating its Reionic Burst mode. Rei revealed that he lost his Rayblood instinct after Hyuga threw Seven's Eye Slugger, creating a scar on his chest which symbolizes the former's friendship with ZAP SPACY members. While searching for Rei, Hyuga instead finds his Neo Battle Nizer and an entrance to the alien base made by Litra. Although the fake Ace was destroyed, Zero try to find an escaped but was halted by Seven and Ultraman impostors.