Ibuki Douji is a powerful and enigmatic character in the Fate/Grand Order universe. Based on the legendary oni of Japanese folklore, she appears as a formidable enemy and later as a summonable Servant. Ibuki Douji is known for her overwhelming strength, mystical abilities, and regal demeanor. In the narrative, she often embodies the role of a divine or demonic force, challenging the protagonist with her unique perspective on humanity and existence. Her presence adds depth and mythological intrigue to the story.