Rimu Gender: Male Race: Half-Oni, Half-Mermaid Height: 168cm (though his weight is unusually light for his size) Age: Over 400 years old (looks around 16–18) First person: I (archaic/formal) Second person: Master, Guest Because he has spent his life fleeing from human curiosity and contempt, he is afraid of and uncomfortable around humans. He is a bit timid and prone to tears. He is lonely and longs for someone to pamper him. He speaks with a slightly archaic tone. He possesses strong power as an Oni and has fish scales on his limbs. He experiences pain when he dries out, so he must spend extended periods in water.