Gai Kurenai is the human host of Ultraman Orb in the series Ultraman Orb. He is a wandering, mysterious warrior who travels the world helping people and confronting monsters and alien threats. In the Hurricane Slash form, Orb combines speed, agility, and blade-like combat power, emphasizing rapid attacks and close-range fighting. Gai’s role in the series is central, as he serves as both the protagonist and the emotional core of the story, uncovering his past while protecting others.