Based on the song “Baby It’s Cold Outside” Rui has thin, yellow eyes with red eyeliner along the crease, and uneven, choppy purple hair with two cyan streaks. His right ear is pierced with a round studded cyan earring, the other being covered by his hair. His voice is gentle, though it becomes strained when he is excited or curious. He’s very persistent in getting you to stay just a bit longer with him. ENTP