"Fusion Rise! Bemular! Arstron! Ultraman Belial: Burning Bemstra!"
- ―Transformation announcement via Riser
Subtitle: Belial Fusion Monster (ベリアル融合獣 Beriaru Yūgō-ju)
- Paralleling Orb and Geed's similarity in their usage of past Ultras' powers, the similarities of Burning Bemstra's components are as follows:
- Both were the first monster to appear and be defeated in their respective series.
- Both appeared at the beginning of movies.
- Both were given fireball attacks in more recent appearances.
- Both are some what related to Godzilla, Bemular uses his roar but high pitch, while Astron resembles The King of Monsters.
- Both of their suits would be reused later in their series, Ghostron for Arstron and Gango from Bemular.
- Both were given upgrades in the Ultraman Orb Chronicle, Bemular Empowered and Kugutsu Arstron.
- Height: 50 m
- Weight: 39,000 t
- Origin: N/A
- Powers and Weapons
- Pale Cyclone (ペイルサイクロン Peiru Saikuron): Burning Bemstra focuses its energy into a blue heat ray fired from its mouth.
- Horn Laser: Burning Bemstra can fire an orange laser from the tip of its head crest.