Nostra

Alien Mefilas Nostra is the leader of the Planet Invasion Union and a villain in Ultraman Orb, he first appears in Episode 6. He is a member of the Alien Mefilas species.

History
Nostra first appears at the end of the sixth episode titled, "Inacsessible Forest", where he is revealed to be the commander of the Planet Invasion Union and is pleased with Juggler's usage of Aribunta. But soon enough his please turns to doubt when Tarude informs him that Juggler was originally on the side of light, leading to Nostra showing off his secret Ultra Fusion Card of Ultraman Belial, saying that this is his "trump card" should Juggler betray them, and they will soon aquire his King Demon Beast cards, unbeknownst to Nostra however, Juggler listened in.