|Home world:||Planet Heller|
|First appearance:||The☆Ultraman episode 48 "To The Ultra Star! Part 2: The Frontline Base's Destruction"|
Subtitle: Synthetic Monster (合成獣, Gōsei-jū?)
Hella Umaya was a beast used by the Heller aliens to guard their fleet on their base on Saturn's moon of Titan. Once the Scientific Defense Guard attempted an assault on the base, Hella Umaya was sent to attack. Choichi turned into Ultraman Joneus to stop Hella Umaya only for the monster to use his brute strength to over power the hero. Due to Choichi being shot in the right shoulder a short time earlier, Joneus was barely able to hold his own against the titanic brute. However, the U40 fleet arrived to destroy the Heller base with Elek and Loto going to assist Joneus. While Joneus went after the Heller commander both Ultra warriors destroyed Hella Umaya seconds later.
Powers and WeaponsEdit
- Bull Horns: Hella Umaya is armed with a set of bull horns he can use to charge into foes.
- Whip Tail: Hella Umaya can use his tail to whip foes.
- Flame Stream: Hella Umaya can emit a stream of green flames from his mouth.
|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|