Yin Yang

Yin, the white half, is good-hearted, kind, honorable, and rational, whose intent is to balance out Yang, the black half, who is massively chaotic, malicious, loud and impulsive. While Yin is happy to participate in challenges and actively tries to help out, Yang despises participation and typically enjoys the misfortune of other characters, and will lash out and attempt to harm others, including Yin. This difference in character makes Yin-Yang participation and handiness quite limited, sparking many enemies with others. Because they are attached, Yang does not get away with bad doings, for Yin can easily stop him.