Ultraman Zero The Movie: Super Deciding Fight! The Belial Galactic Empire

Having survived his battle against Ultraman Zero from the previous film, the evil Ultraman Belial, now known as Galactic Emperor Kaiser Belial has taken up a new conquest for universal domination. Having gained two allies in his conquest, as well as creating millions of robot servants known individually as the Legionoids and the Darklops, Belial attacks the planet of Esmeralda. Taking the planet hostage and brainwashing the guardian of the planet, Kaiser Belial is victorious in capturing the planet.

Back in Nebula M78, The Land of Light is attacked by several of Belial's robots, as well as several Darklopses that have accompanied them. Luckily Ultraman Zero arrives and destroys the Darklops before they can get away. Tracing the energy where the Darklops came from, the Ultras come to a conclusion that the Darklops came from an alternate universe and therefore are unable to come together to stop them. Ultraman Zero obligates to go by himself to stop Belial, and so the Ultra Brothers and all of the citizens create a travel sphere to send Ultraman Zero to the universe that Belial is terrorizing. Before departing however, Ultra Seven gives Zero a newly crafted item known as the "Zero Bracelet," a transformation item that will allow Zero to find a human host and enable him to transform into an Ultra while in the new universe, for a total of three times.

On Planet Esmeralda, Belial's Legionoid Army is causing destruction and attacking a group of rebels whom are trying to attack. Battling against the Legionoids are Nao and Run, two brothers who pilot a vehicle to do battle against the army. When Run tries to save Nao from falling into a volcanic pit, Ultraman Zero arrives and notices the situation the two are in. As a result, Ultraman Zero uses Run's body as his host and shortly after joining, Zero easily takes out the Legionoids. However in doing so Ultraman Zero learns of the universal weakness of the Ultras of staying active for only 3 minutes and is forced to assume the identity of Nao's brother, Run.

After greeting Nao and telling him of the situation, Zero (as Run) learns that Belial is harvesting the universe for Emeralds, which can be converted into raw energy. Belial is planning on using mass quantities of the emeralds' power in his conquest of the universe. Nao believes that an artifact known as the "Shield of Baradhi" is the only thing that can stop Kaiser Belial. Shortly after the truth is realized, the Legionoids attack Run and Nao again but are stopped after the two brothers stow away on an unknown vessel that blasts off into space.

Upon investigating, Run and Nao meet the Princess of Esmeralda, Emerana. They also learn (after nearly having their memories erased) that the ship they are flying on is sentient and is called Star Corvette Jean-bird, a spaceship with artificial intelligence that is passed down through the planet's royal family. After being spared from Jean-bird's memory wiping process. Run and Nao make quick friends with Princess Emerana and after Run reveals his identity as Ultraman Zero, the trio and Jean-bird agree to stop Kaiser Belial's conquest by searching for the mythical Shield of Baradhi.

Along their way, the heroes meet The Pirates of Flames. A wily crew of hostile pirates that sail throughout a galaxy known as "The Space Nitromethane Sea." With them is a more hot-tempered and free spirited bodyguard known as Glenfire. At first identifying the Jean-bird with hostility, Run becomes Ultraman Zero for the first time to try and reason with the crew of Pirates. Shortly after, Glenfire and Ultraman Zero battle to prove Zero's innocence, with Zero winning and gaining the Pirates' and Glenfire's trust. Suddenly the crew are attacked by Kaiser Belial's Squadron of Legionoids, lead of one of Kaiser Belial's generals, Darkgone. Outnumbered and overpowered by Darkgone's squadron of Legionoids, Glenfire provides information about the whereabouts of the Shield of Baradhi to Zero and proceeds to agitates the mass quantities of Nitromethane with his fire abilities and causes a massive explosion, destroying all the Legionoids, scares away Darkgone, and presumably killing Glenfire in the process.

Now with the location of the Shield now known, The heroes head off to its location in the 2-D Planet of Mirrors. There they meet another bodyguard to the planet and the Shield known as Mirror Knight, who (unknown to the group) was corrupted and brainwashed by Kaiser Belial (which is seen while he is guarding the kingdom of Esmeralda.) Run transforms into Ultraman Zero a second time and proceeds to battle with the corrupted Mirror Knight and in the process, expels the evil energy from within Mirror Knight, restoring him back to his senses. Redeemed and grateful, Mirror Knight joins the heroes in their journey and informs them of the Shield of Baradhi's location below the Planet's surface.

Upon reaching its location, The Shield of Baradhi is revealed to be a statue known as "Noa" and a trinket around Nao's neck is all that is left to complete the shield. However in placing the final piece to the shield, time causes the shield to disintegrate into sand, shocking and saddening the heroes for their journey being wasted. Suddenly, the Planet of Mirrors is attack by another one of Kaiser Belial's generals, Iaron, who proceeds to destroy the Planet of Mirrors with the help of several of Belial's ships. In the ensuring chaos, Mirror Knight is defeated and Run is separated from Nao and Emerana and falls unconscious just before attempting to transform into Ultraman Zero for the third and final time.

Awakening, Run finds himself inside of Belial's massive vessel that is still attached to the planet of Esmeralda and is confronted by a scarred and vengeful Kaiser Belial. Reveling in his "victory," Kaiser Belial reveals that he will send thousands of Darklopses to attack the Land of Light out of revenge for what happened to him in the past. Run watches in horror as the Ultras are beaten by Belial's forces but is overjoyed when he learns that Nao and Emerana have survived the destruction from previously. Also surviving from the destruction was Mirror Knight, who emerges and frees Run so that he may transform into Ultraman Zero. The Final Battle between Ultraman Zero and Kaiser Belial then proceeds and the two battle to a standstill. However, Kaiser Belial unleashes a Dark Specium Ray and incapacitates Ultraman Zero before fleeing.

Meanwhile, Iaron and Mirror Knight face off in Kaiser Belial's headquarters and Darkgone faces off against Jean-bird, who is running out of power. With no other option, Emerana sacrifices herself to fuel Jean-bird with with her own Emerald energy by locking herself into his main engine, allowing Jean-bird to transform into a more humanoid robot form known as "Jean-bot". With Nao's help, Jean-bot destroys Darkgone and Mirror Knight is victorious in killing Iaron as well.

Suddenly, Ultraman Zero finds Kaiser Belial standing atop a mountain of Emeralds he had harvested from planets and Kaiser Belial proceeds to absorb its massive energy qualities, transforming Belial into a towering monster known as Arch Belial. Now physically towering and unstoppable, Arch Belial overpowered and tortures Zero as Mirror Knight and Jean-Bot are unable to stop him. Miraculously, Glenfire returns and rescues Ultraman Zero, as well as reveals that he and the Pirate of Flames also brought along help in the form of the Planet of Mirrors army and Esmeralda's royal guard, whom altogether hold off Belial's Legionoid and ship fortresses. Arch Belial however intends on destroying Zero and Esmeralda with his enhanced power. Ultimately during the battle with Belial, Zero's strength is spent and Zero dies from exhaustion.

Not intent on losing and now understanding the purpose of the Shield of Baradhi, Nao informs everyone not to lose hope and eventually, Zero is revived and brought forth by Ultraman Noa, who bestows the Shield of Baradhi onto Zero, transforming the Ultra into Ultimate Zero. With his enhanced powers, Ultimate Zero destroyed Belial's vessel and Arch Belial himself, saving the universe from his tyranny.

With Belial gone for good, the Ultras easily destroy his weapons and tranquility returns to the universe. Princess Emerana reveals to have survived using her energy to power Jean-Bot, and Ultraman Zero separates from Run's body, allowing him to live a normal life with Nao again. Ultraman Zero proceeds to head back to his home Universe, but has a change of heart when Glenfire, Mirror Knight, and Jean-Bot urge him to stay. Thus, Zero forms "The Ultimate Force Zero" out of the allies and friends he had made along his journey and Zero decides to stay with the group after all.

in my opinion this is awsome