English subtitled ,dolby digital,widescreen uncut japan version dvd
When the evil Ultraman Belial (ウルトラマンベリアル, Urutoraman Beriaru) who had formed a bond with an Alien Reiblood escapes from his prison, he steals the Plasma Spark (プラズマスパーク, Purazuma Supāku): the mysterious light that produced all of the Ultra Warriors and freezes all denizens of the Land of Light (光の国, Hikari no Kuni) in Nebula M78 except for Ultraman and Ultra Seven (who shielded themselves at the last moment) and any Ultra Warrior off of the planet. Ultraman Mebius goes for help and finds Rei, a Reionyx and the human form of Reimon. Elsewhere, Ultraman Leo trains an armored warrior known as Techtor Gear Zero (テクターギア・ゼロ, Tecutā Gia Zero) which is revealed to be Ultraman Zero (ウルトラマンゼロ, Urutoraman Zero), son of Ultra Seven, as Ultraman Astra and Ultraman King watch on.
While hiding in the Monster Graveyard, Ultraman Belial uses the Giga Battle Nizer (ギガバトルナイザー, Giga Batoru Naizā) to control one hundred Ultra Monsters to fight the Ultra Warriors who avoided the freezing of the Land of Light, including Shin Asuka (Ultraman Dyna) who appeared to save the ZAP SPACY crew aboard the Pendragon from an Alien Zetton. Ultraman Zero appears after he is redeemed for trying to steal the Plasma Spark years earlier and is able to defeat Ultraman Belial until he becomes the gigantic Beludra (ベリュドラ, Beryudora) by combining with all of the defeated monsters. When Reimon takes control of the Giga Battle Nizer, Beludra is immobilized allowing Ultraman Zero to use the Plasma Spark's energy to give him enough power, along with Ultraman, Leo, Astra, Dyna, Mebius, Reimon, EX-Gomora, and the Space Pendragon, to destroy Ultraman Belial once and for all, even though he claims he is immortal.
The Plasma Spark is returned to the Land of Light saving the people of M78. Asuka decides to join the ZAP SPACY crew on their adventure. Ultraman Zero is reunited with his father Ultra Seven. Ultraman King warns the populace that they have just overcome a major crisis and there are likely more to come, and they must all work together to protect the galaxy. Elsewhere, Ultraman Belial's lifeless body is seen with his eyes lighting up with life.