"Fusion Rise! Arch Belial! Maga-Orochi! Ultraman Belial, MagaMaga-Arch Belial!"
- ―Transformation announcement via the Geed Riser.
|First appearance:||Ultraman Fusion Fight! (2017)|
|Affiliation:||Arch Belial (component)|
Subtitle: Belial Fusion Monster (ベリアル融合獣 Beriaru Yūgō-jū?)
- Height: 81 m
- Weight: 100,000 t
- Origin: N/A
- Like Geed, MagaMaga-Arch Belial's components have similarities:
- Both managed to defeat an Ultra in their first battle.
- Both required a new form to be defeated, Ultimate Zero and Thunder Breaster respectively.
- Both are connected to Ultraman Belial; Arch Belial being a monstrous form of Belial, and Belial's Card being the final push to release Maga-Orochi
- Both were created by absorbing a form of power; Kaiser Belial's emeralds and Maga-Orochi's fellow King Demon Beasts and Ultraman Belial.
- Both possess the ability to drain their opponent's energies and launch their finisher beams from their mouth.
- Both are planet destroyers; Arch Belial's Arch Deathcium Ray can decimate an entire planet and Maga-Orochi feasted upon any planet it landed on.
- Both of their contributing defeats are due to a holy-powered materials; Arch Belial was destroyed by Ultimate Aegis and Maga-Orochi's adult form Magata no Orochi is imperfect due to a sacred tree in Kamio Park.
- The kanji word "禍" ( Maga?) means Misery, Destruction, or Calamity, with the second one is a repetition mark "々" for the previous kanji.
Powers and Weapons
- Dark Energy Stream: As part of its normal attacks, MagaMaga-Arch Belial can launch a stream of dark energy from its palm.
- MagaMaga-Arch Deathcium (マガマガアークデスシウム Magamaga Āku Desushiumu?): A combination of of Arch Belial's Arch Deathcium Ray and Maga-Orochi's Maga Thunderclap, which is fired from his mouth.
- Psychic Power: According to Pega, MagaMaga-Arch Belial possess tremendous skill in the use of psychic waves, something that is either yet or not to be shown in the game.
|Ultraman Geed Kaiju & Seijin|
|Ultraman Geed||Alien Pegassa Pega | Skull Gomora | Alien Shadow (Zena, 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 Muzan | Alien Neril | Alien Bado | Pedanium Zetton | Alien Kukaratch | Zegan | Cicada Woman | Alien Godola (Godo-Wynn) | Chimeraberos | Legionoid (Dada Customize) | Zaigorg | Mecha Gomora | Star Bem Gyeron | Rekyum Man | Gubila | King Galactron|
|Ultraman Geed The Movie: Connect Them! The Wishes!!||Jugglus Juggler | Galactron Army | Gilbaris | Alien Jaki Arlon | Gukuru Shisa|
|Ultraman Festival 2017||UltraDarkKiller | King Galactron | Alien Pedan | Perfect King Joe|
|Ultraman Fusion Fight Yugo!||MagaMaga-Arch Belial | Strong Gomorant|