Oubu is a wise and powerful elder in the anime series 'Reikenzan: Hoshikuzu-tachi no Utage'. As the leader of the Reiken clan, he plays a crucial role in guiding the younger generation of disciples on their path to becoming powerful cultivators. His character is known for his deep knowledge of cultivation techniques and his calm, collected demeanor. Throughout the series, Oubu acts as a mentor and advisor, imparting valuable lessons and wisdom to the protagonist and other key characters, helping them overcome challenges and grow stronger.