|Home world:||Planet Bader|
|First appearance:||The Ultraman Episode 21 "This is The Ultra Star Part 3"|
|Affiliation:||Bader tribe (Creator)|
Sutitle: Dark Monster (暗黒怪獣 - Ankoku Kaijū)
- Height: 938 m
- Weight: 187,300 t
As they started to lose their invasion forces on U40, the Baders sent their creation Bagon to attack the civilians taking shelter beneath the planet's surface. The monster, easily towering over the Ultra warriors, destroyed the landscape with nothing stopping him. However, once Ultraman Joneus destroyed the Baders' battle station, he set his sights on the towering beast and proceeded to engage in combat. Bagon proved more than a match against the hero as despite Joneus's best efforts, the monsters was too large for his martial arts abilities to affect him and found himself tossed around like a rag doll even after using the Planium Beam on the titanic monstrosity. Joneus continued to persist as he eventually managed to grab Bagon and fly into the planet's orbit. Upon throwing him down, Joneus used the Planium Beam a second time with the aid of the planet's ozone layer to burn the monster up before crash landing with a cataclysmic explosion. Once the invasion was over and the threat of Bagon had ended, Joneus flew back to Earth to continue his mission of protecting the inhabitants.
- Bagon's name is similar to the unmade Toho monster Bagan.
Powers and Abilities
- Claws: Bagon is armed with three claws on head hand and two claws on each foot, all of which are ideal for grappling and shredding.
- Mouth Ray: Bagon can emit a very hot ray of energy from his mouth.
- Energy Resistance: Bagon has a high resistance, allowing him to withstand two direct shots of the Planium Beam with barely any damage.
|The☆Ultraman Kaiju & Seijin|
|Seagra | Spiral | Wanigodon | Red Smogy | Tough Gillan | Tough Gillas | Tough Gillaco | Firebadon | Combugon | Robot No.101 | Alien Baltan IV | Mikonos | Dolfiego | Xalome | Hectore | Liquid Monster | Opt | Garadoras | Xyclon | Gellon | Gadon | Goglan | King Moa | Badan | Islanda | Gerada | Janyur | Bedoran | Bader Group | Bagon | Janyur III | Zaanmoth | Zanba | Dragodos | Death Balan | Gibaaroga | Red King | Aboras | Banila | Earthtron | Ghostron | Gokinezula | Alien Baladon | Dabaran | Jadan | Jagon | Skeldon | Garbados | Megasaura | Babilar | Gamiba | Imedo Being | Goadarion | Jinario | Groteng | Plazoon | Agujon | Deathpower | Zuma | Gurol | Darantulas | Alien Noa | Heller | Roygar | Panther | Heller Army | Gumons | Hell Cat | Orolan | Gilos | Gilo | Fake Ultraman Joneus | Hatari | Large Battleship | Dostony | Spader | Caperadon | Alien Scien | Golding | Gedon | Hella Umaya | Heller Fleet | Makdatar|