Yin is a brave boy who is extraverted sensing type. He's very strong and much stronger in Lieh form. He had no way to know what it meant to fight to the death, and so his martial arts skills never reached the standard for actual combat, which prevented him from becoming a real martial artist. Yin's eye color is dark brown, with a fair skin light. Yin always seem to be a good boy, he's willing to protect the good and people he care for.