C67 The Old Monk's Backhand

This was the first time Yun Fan saw Xuan Wuji. Xuan Wuji was dressed in black, and he was enveloped in an evil aura, every step he took seemed to be consuming the vitality in this place.

Yun Fan was shocked. He had fused with the Congenital Piece, and he was the source of all evil. This way, he would be able to use the Congenital Piece's power even more.

However