Yin-Yang appears as a spherical form of the yin-yang symbol, split white and black by a wavy division, nearly in the Old Yin position. They have two arms and two legs, which both halves can control at their own will. Yin, the white half, is on the lower left-hand side, and Yang, the black half, is on the upper right-hand side. Yin's eye becomes white with a black outline. As for Yin taking full control of the body, Yang's eye becomes black with a white outline.