Ultraman Wiki

"I am Reiblood. I rule the entire universe. I shall give you the power you seek."

―Reiblood to Ultraman Belial.

Alien Reiblood[5] (レイブラッド星人 Reiburaddo Seijin) is an alien that appeared in Ultra Galaxy Mega Monster Battle. He appeared in episode 12 of that series and the main antagonist, responsible for creating the Reionics (レイオニクス Reionikusu). Alien Reiblood is perhaps an equally powerful alien to Alien Empera, if not stronger.

Subtitle: Ultimate Life Form (究極生命体 Kyūkyoku Seimei-tai)


Ultra Galaxy Mega Monster Battle

Although not physically seen with a prominent role, Reiblood's first mention and appearance was seen in the second-to-last episode of the original Ultra Galaxy series. He is stated by Kate to be the creator of all Reionics across the universe which he ruled for millions of year. Even the Yapool and Alien Hipporit were fearful of him.

Some thousands of years ago, Reiblood's body was destroyed, but his genes spread across the universe, creating the Reibloods and Reionics in hopes of determining who would be his successor by making them battle one another to the death.

It was stated by Kate in the following series, that it was Reiblood, who, as just a spirit, turned Ultraman to stone and imprisoned him on Planet Boris.

Ultra Galaxy Mega Monster Battle: Never Ending Odyssey

It is revealed in the sequel series to the original Ultra Galaxy that Alien Reiblood was still alive in a sense, his spirit having been sealed deep within Planet Hammer for ancient unspeakable crimes. During the Reionics Battle, upon regaining enough power, Reiblood called out to Reimon, to approach him. Upon entering the depths of the planet, Rei was confronted by Armored Mefilas, whom Reiblood had brought forth to test Rei's strength. Impressed by Rei's abilities after Mefilas was defeated, Reiblood finally revealed himself to Rei in hopes of persuading his Reiblood offspring to become his successor. Rei however refused and Reiblood chose to deal with Rei personally, possessing a newly revived Armored Darkness and commanding him to attack Rei. Despite easily pummeling Rei's Gomora as Armored Darkness, Grande and Red King appeared as well, having followed Rei and ultimately Alien Reiblood is destroyed by the combined efforts of EX Gomora and EX Red King.

Reiblood's soul however wasn’t finished yet. As the ZAP SPACY was escaping Planet Hammer as it was imploding, Alien Reiblood spirit emerged from the black hole that was the planet to attempt to pull them back to their deaths. However the spirit was ultimately stopped by the combined forces of Ultraman and Ultraseven as the two Ultras fired a Spacium Beam and a Wide Shot, destroying the core of Reiblood's spirit.

Mega Monster Battle: Ultra Galaxy Legends The Movie

Alien Reiblood's appearance in the Ultra Galaxy film.

Reiblood appeared to Ultraman Belial prior to the events in the film. Their encounter was spoke of by Mirai Hibino that after Belial was banished from the Land of Light for tampering with the Plasma Spark, Alien Reiblood appeared before the Ultra and fused with him, transforming him into the powerful, evil Ultra he is now. Mega Monster Battle: Ultra Galaxy Legends The Movie

Mega Monster Battle: Ultra Adventure

The Reiblood-possessed Deathfacer.

Reiblood reappeared in this manga series, taking place 50 years after the original series.

Following his destruction by the hands of Ultraman and Seven, Reiblood recreated the Reionics Battle to gather all Reionics in one place. He sent Bullton to Earth, summoning various Kaiju from across the multiverse and sent Pigmon to pick a human Reionics, which succeeded in the form of manga protagonist Io Mikura. As the series passed, Reiblood used the space battleship Prometheus to collect the combat data of Io and his Gomora and took the appearance of Reimon's Burst Mode as a medium, summoning Grand King to fight against Io and a young Alien Keel Reionics named Vittorio. Failing to do so, he summoned Silverbloome and captured every available Reionics to consume their power and partially revive himself.

When Reiblood has fully revived, he revealed Pigmon as his accomplice, shocking Io's party and unveiled the Prometheus' combat form as Deathfacer but before he can decimate the entire team, Pigmon defected him and Io's Bemular shielded them at the last minute. Io summoned his Gomora and Vittorio's EX Gomora to fight against the possessed robot. Despite the possession of Gomora's combat data, Deathfacer fails to calculate EX Gomora and in the end defeated by both monsters when combining their finishers: W Super Oscillatory Wave (Zero Shoot).

The manga itself is also adapted into the game premise of Mega Monster Battle: ULTRA MONSTERS (predecessor of RR) where the player took control of Io himself and their monsters being optional to their choice. Reiblood's scenario was depicted differently in the game, where he summoned a Zetton and a copy of the player's monster choice instead of Grand King and never took the form of Reimon's Burst Mode. As Deathfacer, since Bemular's part was omitted due to the nature of the game, Vittorio blocked the Neo-Maxima Cannon and survived but heavily exhausted, he gave the player his Battlenizer to perform Double Monsload, therefore defeating Deathfacer.

Mega Monster Battle: Ultra Adventure NEO

Reiblood/EX Zetton vs the Space Alliance Army.

Due to being a spirit, Reiblood survived his encounter and inhabited a Reionics Kanegon's Battlenizer while bringing along a DNA sample of Kate's late Zetton. Kanegon shared his Battlenizer with a young boy named Ai Asama after entering the Earth (which was from Neo Frontier Space World, taking place sometime after Tiga's final battle), where the boy proved to be a better controller of his Red King whereas Kanegon has trouble in doing so. Ai and Red King's combat strength was used by Reiblood to revive himself and finally unveiled himself during the right time, bringing out a cocoon that housed EX Zetton as his new body. Before revealing itself, EX Zetton easily decimated Ultraman Tiga after his battle with a revived Gatanothor, though Ai assured that Tiga is fine. As Reiblood/EX Zetton effortlessly eliminated the Space Alliance Army (a universal alliance consisting of Kaiju and Aliens from the World of the Land of Light), Ai was visited by Kate's spirit, who revealed that Reiblood used her late Zetton and encouraged the boy to defeat him. Ai and Vittorio first attacked Reiblood with their monsters before Io, Ultraman, and Seven joined the fray. Seven used his Ultra Psychokinesis to block EX Zetton's Zetton Shutter for the young Reionics to launch their attacks, defeating Reiblood once more. After the battle, Kanegon, Io and Vittorio acknowledged Ai's potential as a Reionics, therefore allowing the boy to gain his personal Neo Battlenizer.

Like its previous manga, the entire story is also adapted in its game iteration, Mega Monster Battle: ULTRA MONSTERS, though also had its own differences. While Reiblood follows his original plan of inhabiting Ai/Kanegon's Battlenizer and reveals himself (while taking over EX Zetton (Kate's Zetton)'s body), he did not face the Space Alliance Army and never attacked Tiga (who disappeared first before Vittorio's rampage). Instead, he directly face the protagonist's (optional) monster and still standing even after one round of battle. Before Reiblood/EX Zetton can fight again, it was then where Reimon and Kate's spirit appeared, claiming her Zetton and thus leaving Reiblood to disappear from vulnerability. Ai's full transition as a Reionics never came into realization and returns to his original world, with Vittorio and Kanegon bidding farewell.

Ultra Fight Orb

Reiblood's legacy was revived once again by Reibatos, another Reionics that wanted to follow the same path as Belial. His image appeared when Reibatos confirms to Ultraman Zero that he is also a Reionics.

Ultraman Geed

Reiblood was mentioned by Belial when he Fusion Rises into Chimeraberus, who added that the alien's own Reionics power was utilized during the creation of Kaiju Capsules.

In their mental realm, Riku Asakura hugs Belial while Reiblood is purged, allowing him to speak to the true Ultra inside Belial.

In the final confrontation against Ultraman Belial, Riku Asakura received his father's past recollections (including his conversion into a Reionics by Reiblood) and embraced the former in an attempt to understand his pain. This allowed Riku to connect to the Ultra deep within Belial, represented by expulsion of Reiblood from Belial's mental body as it changed back to Early Style. With this Riku gained a deeper understanding of him. Unfortunately Belial wasn't able to comprehend his son's compassion and with the connection broken off, choose to try and eliminate him at that moment before being obliterated.


Alien Reiblood

Alien Reiblood

  • Height: Unknown
  • Weight: Unknown
  • Origin: Unknown, Planet Reiblood
  • Attack: 1400
  • Defense: 900
  • Speed: 1200
Powers and Weapons
  • Genetic Manipulation: Alien Reiblood was able to spread his genes across the galaxy in hopes of finding an ideal successor to him.
  • Astral Form: Being primarily a spirit, Reiblood can alter his size to any lengths. In spirit form he was able to overpower Ultraman and perform various other acts.
    • Wormhole Creation: Reiblood can create and control wormholes. First displayed when he brought the Gostar Dragon to Planet Hammer, Reiblood could also use them to allow others access to his prison within the planet. Reiblood is also able to control the gravitational attraction of his wormholes, increasing it to draw in his targets. Furthermore, Reiblood was able to create energy fields with them to trap anything traveling though, as he did to the Pendragon. When used on the surface of a planet, the area around the wormholes is reduced to molten magma.
    • Black Hole Creation: By manipulating his wormholes, Reiblood can create a black hole.
    • Shadow Hand: Reiblood manifests a gigantic, spectral arm from a wormhole. He used this in conjunction with his black hole in an attempt to capture the fleeing ZAP SPACY team.
    • Possession: Alien Reiblood can merge his spirit with monsters and beings to both control and empower them for his own purposes.
    • Reanimate: Alien Reiblood was able to reanimate and control Armored Darkness.
  • Monster Manipulation: As the founder of the Reionics, Reiblood is capable of manipulating monsters on a wider scale. This is shown in his flashback.
  • Petrification: After defeating Ultraman on Planet Boris, Reiblood left him petrified within a mountain.
  • Meta Reionics (メタレイオニクス Meta Reionikusu): Reiblood summons Zetton and forced the monster to endlessly fire 1 Trillion Degree Fireballs to the point of exhaustion.
  • Reionics Drain (レイオニクスドレイン Reionikusu Dorein): Reiblood creates a red sphere of energy in his right hand, then uses it to drain his targets energy.
  • Tractor Shoot (トラクターシュート Torakutā Shūto): Reiblood fires a beam of energy from his left hand that ensnares his target. He then lifts them into the air,then slams them into the ground.
  • Reionics Prison (レイオニクスプリズン Reionikusu Purizun): Reiblood can exhale a mist that temporarily confuse the opponent.
    • Dark Nova (ダークノヴァ Dāku Nova): A tag-team attack made with Ultraman Belial. Reiblood exhales the Reionics Prison while Belial took this opportunity to launch an energy beam attack towards the target.
  • Reionic Fusion (レイオニックフュージョン Reionikku Fyūjon): Under possession of Reiblood, Armored Darkness can fire his own version of Giga Rezolium Ray called the Reionic Fusion, which was said to be the combination of the armor's energy with his Reionic energy. This cannot be considered as a tag-team combination, since at that time, Reiblood is assumed as the player themselves and Armored Darkness is only present as part of Reiblood's attack.
  • Ultimate Meteor (アルティメットメテオ Arutimetto Meteo): A tag-team attack with EX Zetton. Reiblood possess EX Zetton and the monster created a larger Trillion Meteor fireball attack, ready to be thrown against the opponent.

Reimon is Rei's form when tapped into his Reiblood nature, thus making it as a distant variation of Alien Reiblood. Furthermore in the Ultra Adventure manga, a partially revived Reiblood used Reimon's Burst Mode as a physical projection.


Reionics Mode

As Reimon he gains great strength, agility, fighting skills, and other powers. Besides his great skills as a fighter, here are some of his super powers:

  • Height: 2 m
  • Weight: 220 kg
Powers and Weapons
  • Arm Blades: As Reimon, Rei has sharp blades located on his forearms. He first used these blades to kill Dada in Ultraman Belial's 100 Monster Army.
  • Reimium Reviving Ray: A reviving ray used to free and revive Ultraman.
  • Telepathy: Rei is telepathic by nature even in human form, this was how he sensed the endangered Ultraman and Ultraseven. Although he has never engaged a telepathic conversation he can still communicate long distances. Rei can also sense the bonds between other Reiyonix and their monsters, a sensation that aggravates him, prolonged and repeated exposure first resulted his first transformation into Burst Mode.
  • Eye Slugger: For a brief moment, Rei was in possession with Ultraseven's Eye Slugger after the Ultra sealed the Armored Darkness and himself. The weapon was returned to Ultraseven after Armored Darkness' defeat.
  • EX Mode Monster: As Reimon, Rei can evolve Gomora into EX Gomora.
  • Spectral Form: In Ultra Coliseum and Ultra Coliseum DX, Reimon is capable of summoning a spectral version of himself to fight giant opponents.
    • Sun Reionicrush (サンレイオニックラッシュ San Reionikkurasshu): Reimon fires a blue beam of energy.

Reimon Burst Mode

Reimon Burst Mode

When Reimon feels extreme anger or rage, he transforms into Burst Mode (バーストモード Bāsuto Mōdo), a black/red form, and he has the ability to evolve Gomora into Reionic Burst (レイオニックバースト Reionikku Bāsuto) mode as well. In this form, Reimon becomes extremely powerful but violent in battle, as does Gomora, and will fight both friend and foe alike. He also evolved into this form after being mind controlled by Belial. Later in the series, however, he learns to evolve Gomora into Reionic Burst mode without himself entering Burst mode himself.

  • Height: 2 m
  • Weight: 220 kg
Powers and Weapons
  • Reionic Burst Mode: Due to this form, Reimon Burst Mode can evolve Gomora and Litra into Burst Modes as well due to intense anger.


Although Reiblood's body was destroyed, his genes were spread across the universe, creating the Reibloods and Reionics in hopes of determining who would be his successor by making them battle one another to the death. Each of them use Battlenizers to manipulate monsters to their bidding, with said device can also upgrade into Neo Battlenizers to signify their growth in battle.

With the exception of Kanegon, Belial, Reibatos, and humans and Alien Keel Reionics, aliens that bear Reiblood's genes are given the designation "RB", meaning Reionics Battler (レイオニクスバトラー Reionikusu Batorā).

Other Reionics

Several of these aliens appeared in Mega Monster Battle: Ultra Adventure manga series as side characters:

Reionics Challenge-exclusives

These Reionics were only available in the arcade game ULTRA MONSTERS until its final successor, RR. Whereas there are several new Reionics, others were simply reused from the series cannon, though gaining alternative monsters instead.[6][7]


Ultra Galaxy Mega Monster Battle: Never Ending Odyssey

Mega Monster Battle: Ultra Galaxy Legends The Movie

Ultraman Geed



Ultra Galaxy Kaiju
Ultra Galaxy Mega Monster Battle Telesdon | Sadola | Red King | Rei's Gomora | Rei's Litra (S) | Juran | Golza | Gudon | Neronga | Bemstar | Fire Litra | Fire Golza | Gan-Q | Banpira | Twin Tail | Froguros (B) | Bullton | Kelbim | Arstron | Eleking | Gromite | Angross | Arigera | Zoa Muruchi | Nova | Saramandora | Lunaticks | King Joe Black | Verokron | Doragory | Kate | Zetton | Reimon | EX Gomora
Ultra Galaxy Mega Monster Battle: Never Ending Odyssey Alien Pitt | Reionics Hunter | Gomess (S) | Magular | Rei's Gomora | Dorako | Eleking |Alien Hook | Rei's Litra (S) | Alien Guts | Alien Zelan | Arstron | Alien Nackle | Galberos | Illusion Zetton | Reimon Burst Mode | Reionic Burst Gomora | Doragory | Alien Metron | Bemstar | Alien Babarue (RB) | Antlar | Vakishim | Alien Keel Grande | Tyrant | Kate | Fire Litra | Alien Zarab | Imitation Ultraman | Alien Mefilas | Armored Mefilas | Dada | Alien Temperor | Arigera | Armored Darkness | Miclas | Alien Zetton | Telesdon | King Joe Black | Kelbim | Red King | Alien Reflect | Birdon | King Joe Scarlet | Alien Reiblood | EX Gomora | EX Red King
Mega Monster Battle: Ultra Galaxy Legends The Movie Bemular | Alien Zarab | Zaragas | Rei's Gomora | Dorako | Bemstar | Saramandora | Alien Shaplay | Windom | Miclas | Agira | Pigmon | Black King | Rei's Litra (S) | Gomess (S) | Alien Baltan | Antlar | Red King | Magular | Telesdon | Dada | Zetton | Eleking | Alien Metron | Alien Guts | Arstron | Sadola | Gudon | Twin Tail | Alien Nackle | Verokron | Vakishim | Doragory | Lunaticks | Birdon | Mukadender | Alien Temperor | Tyrant | Alien Valky | Alien Magma | Alien Pressure | Alien Babarue | Nova | Hoe | Fire Golza | Gan-Q | Galberos | Froguros (B) | Banpira | Kelbim | Gromite | Zoa Muruchi | Alien Reflect | Angross | Jasyuline | Arigera | Roberuga II | King Joe Black | Alien Super Hipporit | King Silvergon | King Goldras | King Pandon | King Guesra | Alien Zetton | Nurse | Belyudra
Ultra Galaxy Legend Gaiden: Ultraman Zero vs. Darklops Zero Rei's Gomora | Rei's Litra (S) | Darklops Zero | Mecha Gomora | Alien Salome | Imitation Ultraseven | Imitation Ultraman (SR) | Imitation Ultraman Jack (SR) | Imitation Ultraman Ace (SR) | Imitation Zoffy (SR)
Mega Monster Battle: Ultra Adventure Bullton | Gomora | Pigmon | Red King | Alien Pedan | Alien Hipporit | Bemular | Golza | Gan-Q | Sadola | Skydon | Mons-Ahgar | Telesdon | Gamakugira | Alien Nackle | Yapool | EX Tyrant | Alien Keel Vittorio | EX Gomora | Alien Zarab | EX Eleking | Alien Metron | EX Red King | Alien Babarue | King of Mons | Basiliss | Baby Arados | Alien Reiblood | Grand King | Silverbloome | Deathfacer
Mega Monster Battle: Ultra Adventure NEO Kyrieloid | Kanegon | Red King | Agira | Vittorio | Alien Guts | Gatanothor | EX Zetton | Alien Reiblood | Kate
Ultraman Geed Kaiju
Ultraman Geed Alien Pegassa Pega | Skull Gomora | Alien Shadow (Zenna, Kuruto) | Alien Sturm Kei Fukuide | Dada | Darklops Zero | Alien Hook | Alien Pitt Tri-Tip | Eleking | Samekujira | Lunah | Arstron | Thunder Killer | Galactron | Tyrant | Alien Zobetai Nabia | Zandrias | Alien Groza | Alien Serpent | Alien Pedan | Alien Zelan | Alien Doble | Alien Neril | Alien Bado | Pedanium Zetton | Alien Ckalutch | Zegun | Cicada Woman | Alien Godola (Godo-Wynn) | Chimeraberus | Legionoid Dada Customize | Zaigorg | Mecha Gomora | Star Bem Gyeron | Lecuum | Gubila | King Galactron | Lidorias | Alien Reiblood | Reibatos | Alien Mefilas Sly | Alien Hipporit Jatar | Alien Temperor Villainous | Alien Groza Grocken | Alien Deathre Deathlogue
Ultraman Geed The Movie: Connect the Wishes! Alien Pegassa Pega | Jugglus Juggler | Galactron Army | Gillvalis | Valis Raider | Alien Jaki Arlon | MJ Galilee | Gukulushisa | Ruffle | Alien Norvar | Rawaan Man | Alien Gemaha | Idarada | Magdom | Bruck | Alien Nackle | Alien Ckalutch | Alien Shaplay | Galmess | Hupnath | Alien Bado | Kemur | Lecuum
Ultraman Festival 2017 Ultra Dark-Killer | King Galactron | Alien Pedan | Perfect King Joe
Ultraman Fusion Fight! Capsule Fusion MagaMaga-Arch Belial | Strong Gomorant | Bemzeed | Burning Bemstra