It is a new Ultraman series after Climatic battle!Ultraman One and Reuz vs Faust.It serves as a sequel to the previous movie. It takes off directly from the movie.
Belial survives from his opposed destruction from Uzone, gaining the name Kaizer Emperor Belial, grabs hold of the Kaizer Spark, a spark of legend wieled by an ancinet darkness giant while being created from the darkness energies of this universe.
Using his new found and new gained reiyonx powers, Belial forges a new clone of one called One Darkness and many other monsters using his new powers. With the ability to possess Zero freely due to his hatred of him, will use Zero other forms to take out the Ultras warriors?
One was tasked by Ultraman Zero to go Earth to stop this threat, alongside with his friend, Xena. Giga, whom returns from the Noa universe after his disappearance to help One against the evil forces. Using the Lightning Spark, given by Ultraman King, who collected this since young age while the device is created by light energies of the universe and wield by an warrior light.
One with the encourage from his friends, his family and his love from the Ultras and the human race, will he handle all kinds of challenges and restore back the balance between light and darkness?
(Plot after Season 1-3 and Ultraman One vs Ultraman Virus:Darkness Corruption) Virus, having survived the opposed destruction, gained a new form and new powers, revived the deceased evil, Belial and Ultraman Emperor, both also revived a huge army of monsters. Teaming up with Virus and other evil Ultras, will the universe be at state?
One and his friends heard of this, teaming up with Ultraman Zero and the five original Ultra Brothers, ventured to Virus homeworld universe in search of Virus long lost brother, Cure. (Plot after Season 4) After Belial, Emperor and Virus was finally destroyed permanently, peace of the universe hasnt return. One and Cure return to their respective universes, but along with One's and elders in the Land of Light, Cure teams up with the Ultras to combat against a new threat: Rule of Evil Messiah and Evil Messiah's allies. Meanwhile, Cure tells the story of his origins! So, can One and Cure, with other Ultras, stop Evil Messiah's evil ambitions?
- Ultraman One: Son of Ultraman Zero and Ultrawoman Zeth, wields triple sluggers. Main heroes of the series. His alternative forms are Agile, Blaze, Rainbow, Crescent Forms. His two strongest forms are Wisdom and Sluggers form.
- Ultraman Xena
- Ultraman Giga
- Ultraman Kato: Originally the secondly villain of the series, as One Darkness, created by Belial to combat One, One Darkness is the direct clone of One, having the same powers with exception of claws. His ultimate form is One Darkness Calamity. After redemption, he gains a Light Form, renames himself Ultraman Kato to honor Kato Mosa. When to space to explore.
- Belial: An Ultra Reiyonx and the nenesis of Ultraman Zero. Now setting his goals on titling balance of light and darkness after his previous plans fail to revenge the Land of Light, he creates One Darkness. Able to also use Zero Forms in dark version.
- Dark Hazel: A dark Ultra that follows Belial, did not participate in the final battle, been exploring the outer space after Belial's fail for fun and judge beings heart.
- Darkclops: Mindless robotic version of One and Zero.
- Ultraman Zero: Son of Seven, his alternative forms are Luna Miracle, Shinning, Strong Corona and Ultimate Modes. Nenesis of Belial,
- UltraSeven/Seven Dark
- Ultraman Jack
- Ultraman Ace
- Father of Ultra
- Mother of Ultra
- Ultraman King
- Ultraman Taro
- Ultraman Leo/Leo Dark
- Ultraman 80
- Ultraman Mebius
- Ultraman Hikari
- Ultrawoman Zeth
- Ultrawoman Lila
- Ultraman Nexus/Noa
- Other Ultra Elders
- Spider Zetton(Zetton with spider powers)
- Robotic Giganto Spider Zetton
- Magma Fire(A monster of firey personality)
- Jurogomo Phantom(Spider-women like phantom)
- Fusion Eight King
- Zetton Army: Consists of all Zettons including Zeppandon.
- King Joe: Pink and Black(Only appeared in movie)
- Alien Guts(Movie exclusive)
- Alien Nackle
- Gan Q
- Dark Matter
- The Messiah:Good deity, able to uphold an entire universe, a force of good and being of light. His genes allows creation of good Scorpium Ultras.
- Evil Messiah: Evil deity, same powers as Evil Messiah, force of evil and being of darkness, creator and master of the Deleto Race, genes allow Evil Socrpium Ultras to reign.
- SACD(Social Association Civil Defense)
- One Otari: Main character, human host of Ultraman One before becoming his human form.
- Toshiwa Kata: Captain and leader of SACD Japan. Originally a skilled doctor and surgeon in a hospital before forming SACD to help others from monster attacks. A caring leader, he create the Underground Base and Invention many advanced medical technologies there in crisis. He is shown to be intelligent.
- Sakura Mizuki: Co-Captain of SACD, Sakura was the lover of Kato Mosa until his betrayal but forgiven him, she is 24 years old.
- Marina Tomaya: Member of SACD, close friend of Marina Kata, another lover of Kato Mosa until his betrayal but forgiven him. She concidently shares her last name with Mirai Tomoya. She is 23 years old.
- Zena Wakura: Analyst and scientist of the SACD Team, close friend of One. Near the end, he was possessed by Belial as an empty vessel on Earth. He was saved by Zero and One Otari by using the Lightning Spark, sepearating Belial and Zena,
- Haruto Kenki: Human Form of Ultraman Xena, acting as an 26 years old.
- Mirai Tomoya: Originally being mistreated by many others and causes Alien Magician to assilmate and take over her personailty, after the latter's death, Giga revived and merged with her. Later, Mirai further her bonds with Giga to defeat Hell-Death.
- Ran Zero: Human Form of Ultraman Zero.
- Uota Kenki:Human Form of Ultraman Cure.
Season 1 Edit
- Episode 1: New light Warrior
- Episode 2: Summer Weather
- Episode 3: Long Lost Friend
- Episode 4: Bravery
- Episode 5: The Inspector
- Episode 6: Evil Clone P1
- Episode 7: Evil Clone P2
- Episode 8: Dark Ultra Brothers
- Episode 9: The Fusion Monster
- Episode 10:Ghost Phamton
- Episode 10X:Xena's Pride
- Episode 11:Return of One Darkness
- Episode 12:One Darkness Game
- Episode 13:Like Father, Like Son
- Episode 14: Deathamtch battle(Final Battle&Redeem to Light of One Darkness)
- Episode 15: Return of Zetton
- Episode 16: Blessings from Gatanothor
- Eoisode 17:Agony
- Episode 18:Despair
- Episode 19:Hope
This is part of Ultraman One:The Final Showdown.
- Episode 20/1: The Grudge
- Episode 21/2: One's Journey
- Episode 22/3: The Corruption
- Episode 23/4: Native Ultras vs Showa Ultras
- Episode 24/5: Ultra's Pact with Messiah
- Episode 25/6: Cure vs Belial
- Episode 26/7: Wrath of Ex-Tanothor
- Episode 27/8: Ultra Brothers vs Zetton Army
- Episode 28/9: Hell-Death and Zeppandon Rampage
- Episode 29/10: Ultimate Battle
- Episode 30/11: Unbalance Sacrifie
- Episode 31/12: Fate
This is part of Ultraman One:The Continued Chronicle.
- Episode 32:Origin of Scorpio Nova Galaxy
- Episode 33:The Messiah Origin
- Episode 34: Neverending Conflict
- Episode 35:Birth of Cure and Virus
- Episode 36:Afterwards <Conflict>
- Episode 37:Encounter with Evil Messiah
- Episode 38: Cure's Fate
- Episode 39: Ultras Meeting
- Episode 40:Landing on Evil Messiah's Place
- Episode 41:Ultras vs Messiah
- Episode 42: One, Cure vs Evil Messiah
- Episode 45: Arise, New Power
- Episode 44: Peace
This reuses footage from Season 4: The Final Showdown to depict more about Scorpio Nova Galaxy. As well as further charcter development for good Scorpium Ultras,
- Climatic Battle : Ultraman One and Reuz vs Faust.
- Ultraman One vs Ultraman Virus:Darkness Corruption:Halfway through.
- Ultraman One and Ultraman Reuz vs Showa Ultra : Cho Final Showdown:Completed.
- Ultraman One(Series) has the most seasons with 5 in total, also it is the longest series with 44 epsidoes.