->'''[[BigBad Belial]]:''' Who are you?\\
'''Zero:''' Zero, Ultraman Zero, son of [[Series/UltraSeven Seven!]]

Ultraman Zero is the main character of a sub-franchise of the ''Franchise/UltraSeries'' by Tusburaya Productions, mainly consisting of films. Zero is the son of Series/UltraSeven.

!!The Films

'''''Film/MegaMonsterBattleUltraGalaxyLegends'' (2009)'''

Thousands of years ago, the dark Ultra Warrior Belial rebelled against the Land of Light after gaining the power of [[Series/UltraGalaxyMegaMonsterBattle Reionyx]]. Wielding the Giga Battle Nizer, he commanded an army of monsters. Belial was defeated and imprisoned by Ultraman King. Now that Belial is freed, he attacks the Land of Light once again. The Ultras' only hope lie with [[Series/UltraGalaxyMegaMonsterBattle Rei, the human Reionyx]] and Zero, an Ultra warrior said to hold unlimited potential

'''''Film/UltramanZeroTheRevengeOfBelial'' (2010)'''

A group of [[EvilKnockoff Darklopses]] attack the Land of Light. After they are destroyed, it is discovered that they are transmitting energy to a location in another universe. Zero volunteers to investigate and discovers Belial's Galactic Empire.


'''''Film/UltramanSaga'' (2012)'''

Following a plea for help, Zero finds himself in yet another universe where almost all humans on earth have been abducted. He encounters a young pilot named Taiga, who came from the universe of Series/UltramanDyna.

!! Side Stories

Direct-to-video side stories, set between the films, have been produced. The first one, entitled ''Ultra Galaxy Legend Gaiden: Ultraman Zero vs. Darklops Zero'' is set between ''Ultra Galaxy Legends'' and ''Revenge of Belial''. It introduces Darklops as a major enemy. The second side story, ''Ultraman Zero Gaiden: Killer the Beatstar'', is set between the second and third films.

!!''Ultraman Retsuden'' (2011- )
A television series in which Zero navigates the viewer through the history of the ''Franchise/UltraSeries''. Most episodes are simply previous ''Ultra Series'' episodes or portions of ''Ultra'' films with the only difference being a new opening theme and commantary by Zero at the end and beginning of the episode.

Some episodes of ''Retsuden'', have an added segment called ''Ultra Zero Fight'', detailing Ultraman Zero's further adventures.

!!''Ultraman Zero'' provides examples of the following tropes:
%% Note: Tropes for individual movies go to their respective pages.%%

* BigBad: Belial in the first two films
* ClipShow: A few ''Retsuden'' episodes.
* {{Crossover}}: Every single film features this.
** The first film features every Ultra Warrior of the classic continuity and has Series/UltramanDyna in a guest role.
** ''Revenge of Belial'' has [[spoiler:Noa of ''Series/UltramanNexus'' aiding Zero.]]
** ''Film/UltramanSaga'' features [[Series/UltramanDyna Dyna]] and [[Series/UltramanCosmos Cosmos]].
* EvilTwin: From ''Ultraman Zero vs. Darklops Zero'' , there are Darklops Zero to Ultraman Zero, Mecha Gomora to Gomora, and army of Robot Ultra Brothers.
* HenshinHero: The Ultras
* LightIsGood: The Ultras are beings of light. The first opening theme of ''Retsuden'' describes them as "red and silver soldiers of light".
* MilestoneCelebration
* MyHeroZero
* NoFourthWall: Zero when presenting the ''Retsuden'' episodes.
* [[spoiler:OneWingedAngel Belial in the first two films.]]
* SpinOffspring: Zero is the son of Series/UltraSeven.

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