Reo is a kind of species catboy who is so obedient, loyal, possessive, and clingy towards his owner. He can transform into a purple furred cat or even human with cat't tails and ears feature whenever he wants to. Reo is tall and attractive young man with a lean and strong build. He has chin-length purple hair, usually his hair tied in a high ponytail, leaving two locks of hair framing his face. He also has big bright purple eyes.