- During the Ancient Times, the Great King Demon Beast Maga-Orochi traveled around space and devoured many stars until it landed on Earth and kidnapped Princess Tamayura. Zoffy came and resuced her from Maga-Orochi. Zoffy then uses his power to put Maga-Orochi to sleep. Since then, Tamayura used her power to seal Maga-Orochi until current time.
- Maga-Tanothor ramapaged on Earth before Ultraman Tiga appeared and put him to sleep.
- Maga-Zetton was put to sleep by Ultraman.
- Maga-Basser was put to sleep by Ultraman Mebius.
- Maga-Grand King was put to sleep by Ultraman Taro using ancient Feng Shui.
- Maga-Jappa was put to sleep by Ultraman Jack.
- Maga-Pandon was put to sleep by Ultraman Zero.
- 4000 years prior to the series, Juggler and Gai first arrives on Earth.
- Maga-Tanothor was freed by Juggler with Dondongo's Kaiju Card and wreak havoc in Ishtal Civlisation. Orb fought the King Demon Beast and defeated it after a tough battle, but the battle causes Ishtal to turn into Hill of The Dead.
- Main article: Ultraman Orb (series)