Hyou Riou  

, 縹 璃桜

Riou Hyou Jr., also known as Ryo-Oh, is the Secretary of the Cave of Immortals and son of Riou Hyou Sr., who serves as the de jure head of the Hyou Clan. Despite sharing the same name with his father in terms of pronunciation and kanji characters, he remains a mysterious figure among members of his clan due to his unique personality traits. Many people comment on how mature and composed Riou is for someone his age, with some even suggesting that his character resembles that of his mother and grandfather. Riou tends to use an informal speech pattern when communicating with others, except for his father and grandfather. Although he frequently expresses displeasure at having to perform tasks he doesn't enjoy, Riou is widely recognized as being frank and intelligent, with a natural aptitude for politics. His education has been greatly influenced by the Hyou Clan, which has equipped him with an impressive range of knowledge and skills.