Ultraman Wiki

"We are Gua Spectre! It is time to avenge the conflict brought onto us siblings and lead to the rise of a new Gua army."

―Mold and Gina talks as Gua during his awakening.

Gua (グア) was the combined form of the main villains of Andro Melos.


  • Andro Melos: Space Devil (宇宙の悪魔 Uchū no akuma)
  • Tsuburaya book: Combined Giant Demon Emperor (合身大魔帝 Gōmi Daimatei)
  • Gua Spectre: Phantom Combined Giant Demon Emperor (幻影合身大魔帝 Gen'ei Gasshin Daimatei)


Andro Melos

Gua was the combined form of three evil Space Emperor siblings, Juda, Gina, and Mold out of their grudges against the Andro Warriors for foiling their plans. In addition, according to Andro Melos' speculations, Gua is technically a being that decided to split itself into said three siblings. With all of the Gua Army members killed, the three siblings decided to form into this figure. Due to Gua's body being that of a collected form of amoeba, normal attacks and firepowers seemed ineffective until Melos came in with the Grantechtor and used it to destroy the siblings, ending their reign but at the cost of the armor's destruction.

Ultraman X

After Mold Spectre was having trouble dealing Xio's defenses, Gina Spectre advised Mold to combine her soul with her Juda's, along with his own, and despite his caution that the fusion would be irreversible, they did so anyway and Gua was recreated again as Gua Spectre (グア・スペクター Gua Supekutā), using Mold Spectre's body as basis and used their new powers to break down the barrier so that they can revive the Spark Dolls own by XIO to create a new Gua Army.

But then, Hikaru, Sho, and Daichi transformed into Ultraman Ginga, Ultraman Victory, and Ultraman X respectively to fight him. Even with a combination of Ginga Thunderbolt, Eleking Tail, and Cyber Eleking's Electric Shock Wave, Gua still kept on going against the teamwork of the three Ultras until Ginga and Victory combined into Ultraman Ginga Victory and Ultraman X transformed into Exceed X.

After X distracted Gua with his newly debuted Exceed Illusion, Ginga Victory used the Photon Edge and Solgent Beam, destroying the fusion's weapons. X then used his Exceed X Slash to vanquish the Dark Thunder Energy from Gua's body and prevented them from reviving again. Gua Spectre was defeated once and for all with a combination of X's Xlugger Shot and Ginga Victory's Zeperion Beam. The Shining Sky, and the Land Beneath It

Ultra Galaxy Fight: The Destined Crossroad

Both Mold and Juda had been defeated after their Parallel Isotopes pledged allegiance to The Kingdom, with Gina joining them soon after. Following a battle against various Ultras, Absolute Tartarus decided to turn the tables by collecting all of the Devil Splinters the New Generation Heroes had been gathering and giving them to Reibatos, who managed to summon the spirits of the two brothers. Using the Giga Battlenizer, he then combined them with their sister to form Gua Spectre once again, before succumbing to the power of the Splinters and fading away.

Gua started attacking the Ultras present, who noted that he was in a new perfect form and was much more powerful than before, forcing the New Generation Heroes to fuse into Ultraman Reiga. Gua summoned copies of Mecha Baltan and Cyber Mecha Baltan in response, with Z fighting against the Baltans while Reiga took on Gua. Reiga easily defeated him in close combat and then destroyed Gua using the Reiga Ultimate Blaster. Ultra Galaxy Fight: The Destined Crossroad




  • Height: 62 m ~ Infinity
  • Weight: 46,500 t ~ Infinity
  • Origin: Space
Powers and Weapons
  • Split: As theorized by Andro Melos, Gua is actually the true form of Juda, Mold and Gina, thus he had split into these individual figures at some point of time.
  • Amoeba Physiology: Gua's body is physically a collective of amoeba, which allowed him to perform these abilities:
    • Attack Resistance: Gua can resist himself from various attacks and firepower.
    • Rapid Growth: Gua's body is capable of endlessly growing to infinite size.

Gua Spectre

Gua Spectre

  • Height: 58 m
  • Weight: 33,000 t
  • Origin: Space
  • Weakness: In his first appearance, the source of Gua Spectre's revival ability is due to him absorbing Dark Thunder Energy. By removing it from him, Gua would lose said ability and weaken as a result.
Powers and Weapons
  • Bat Axe (バットアックス Batto Akkusu): Gua possesses an axe from Mold.
    • Dark Energy Slash: The axe can send off waves of dark energy at the opponent.
    • Shield: Like Mold, the Bat Axe still can shield from average beams but it was not strong enough against Ginga Victory's power.
  • Bat Calibur (バットキャリバー Batto Kyaribā): Gua's sword, which had Juda and Gina's face on it per alteration.
    • Dark Energy Slash: The calibur can send off waves of dark energy at the opponent.
  • Self Revival: After being charged with the Dark Thunder Energy, Gua can revive himself multiple times.


Andro Melos

Ultraman X



  • Gua's physiology seems to be fully organic, despite his components being cyborgs/robots.
  • In Ultraman X, his voice is the combination of the two actors of Mold and Gina Spectre. Juda on the other hand can only be heard emitting a grunt when Mold asks for his cooperation. Said grunt was recycled from Ultra Fight Victory by Juda Spectre, who was voiced by Nobuaki Kanemitsu.
  • Because of only Gina and Juda having mask parts, their sculpts were molded onto the Bat Calibur and continuing to use the Mold Spectre suit rather than creating an entirely new suit.
Andro Melos Kaiju
Andro Melos Juda | Mold | Gina | Alien Magma | Dakumiran | Bazelia | Shizurun | Gyeronia | King Joegue | Bemzn | Zabiden | Mecha Baltan | Alien Epu Erupa | Edoras | Gua | Gua Soldiers
Ultra Super Legends Remodeled Gora | Remodeled King Joe | Magma Trio | Remodeled Alien Magma | Remodeled Black King | Ace Killer | Remodeled Ace Killer | Alien Baltan | Mecha Baltan | Alien Nackle | Cyborg Juda | Boa | Cicada Human | Gigan | Nokogilin | Gomora | Alien Mefilas | Giradorus | Zumbolar | Alien Tsuruk | Alien Akumania | Alien Flip | Grand King
Ultraman X Kaiju
Ultraman X Greeza | Bemular | Aboras | Banila | Pestar | Magular | Peguila | Cyber Gomora | Demaaga | Alien Fanton Gourman | Birdon | Telesdon | Underground Woman | Alien Zarab | Bemstar | Black King | Black King Drill Custom | Alien Nackle Bandero | Alien Gold tE-rU | Rudian | Gargorgon | Zetton | Alien Sran Quila | Alien Valky Halky | Alien Icarus Icary | Alien Nackle Nackley | Samekujira Jolly | Alien Babarue | Dada | Kemur | Alien Zetton | Alien Akumania Referee | Houlinga | King Joe | Gina Spectre | Tsurugi Demaaga | Zaragas | Alien Magma | Alien Shaplay | Mold Spectre | Shepherdon | Windom | Miclas | Agira | Alien Markind | Mecha Gomora | Juda Spectre | Gua Spectre | Gomess (S) | Gubila | Cicada Woman | Pigmon | King Guesra | Red King | EX Red King | Space Cat Mu | Dorako | M1 | Gomora | EX Gomora | Bugbuzun Brood | Terochilus
Ultraman X The Movie: Here He Comes! Our Ultraman Alien Fanton Gourman | Cyber Gomora | Zaigorg | Gorg Antlar | Gorg Fire Golza | Tsurugi Demaaga | Alien Baltan | Desastro
Ultraman Festival 2015 Alien Selemo Marie | Skedon | Cyber Skedon | Denpagon | Cyber Denpagon
Ultra Galaxy Fight Kaiju
Ultra Galaxy Fight: New Generation Heroes Ultra Dark-Killer | Dark Lugiel | Etelgar | Peguila | Ragon | Red King I and II
Ultra Galaxy Fight: The Absolute Conspiracy Absolute Tartarus

Chapter 1

Hellberus | Alien Sran | Leugocyte | Reibatos | Gymaira | Gudis Maga-Orochi | Gukulushisa

Chapter 2

Alien Nackle | Alien Babarue | Alien Godola | Dada | Alien Empera | Juda Spectre | Mold Spectre | Reibatos | Alien Bat | Zett | Night Fang

Chapter 3

Reibatos | Alien Bat | Zett | Zetton | EX Zetton | Hyper Zetton | Zetton Falx | Zandrias | Noiseler
Galaxy Rescue Force Voice Drama Gukulushisa | Queen Izana | Kenis | Bemstar | Alien Valky | Baby Samekujira Samekichi | Poccola | Dinozaur | Nova | Alien Babarue (RB) | Red King | Daada | Kelbim | Giestron | Neronga
Ultra Galaxy Fight: The Destined Crossroad Absolute Tartarus | Absolute Diavolo | Absolute Titan | Absolutians | Lidorias | Alien Bat | Reibatos | Gina Spectre | Bemstar | Darklops | Legionoids | Pestar | Gua Spectre | Mecha Baltan | Cyber Mecha Baltan