1. Golden Ancient Bridge
Kinkobashi is a cosmic robot from the planet Pedan, with great power, eyes firing destructive rays, fast and powerful, completely suppressing Severn in battle, making Severn, who once killed 13 cosmic monsters, repeatedly frustrated. Finally held by Severn from behind, the Otter Guards took the opportunity to kill him with the Leiden R30 bomb.
Second, Beria Ultraman
In order to bring the Light Nation back to light, Monbius Ultraman follows Severn Ultraman's instructions and travels to find Ray, a Leonix warrior with Therad genes, like Beria. In the Land of Light, Severn Ultraman and Zoffey, the first generation blocked Beria and were easily defeated by Beria.
Third, the huge Yabo people
The giant Yabo people are the strongest form of the Yabo people. Strength can be matched with Ace, and the huge Apo people have more skills than Ace. Weaker than the previous evil general Evil Borgaroo and the current Hao general Grozam. Ultraman Severn was lured by the Yabo people to the planet Gorgeda to take away his energy at ultra-low temperatures.
4. Gaz star people
In "Farther Than Earth", in order to avoid human extinction, when oxygen is getting less and less, only becoming a vulcanized human is the only way out. The Otter Guard went to investigate, and the Rimes were caught and transformed into vulcanized humans, but were later rescued. In the play, he used the doppelganger to conjure up three doppelgangers, and once defeated Severn with light.
V. Terant
Having fought Against Severn Ultraman on Saturn, this time Tyrant fought Severn Ultraman fiercely, and due to the sharp drop in Saturn's temperature, Severn was also knocked out by Tyrant with the cold air spewing from his abdomen. After Tyrant left, Severn successfully released Otter's autograph, but was not seen by Kotaro. Later, he met Jack and Ace, and they were easily defeated.