Gentoku Ryubi, known as Ryubi Gentoku in Japanese, is a key character in the anime series 'Ikkitousen'. She is a descendant of the historical figure Liu Bei and is known for her shy and timid personality. Despite her initial hesitance, she grows into a strong and confident leader throughout the series. Ryubi is the leader of Seito Academy, and her strategic mind and gentle nature earn her the respect and loyalty of her followers. Her character is central to the series' exploration of themes such as destiny, power, and leadership.