Xiao Chen “the waste” of Xiao clan had his engagement to the Young Lady of the Yang clan renounced. And when he was visiting a sect he liked to go to it was exterminated by an unknown expert who was looking for “Feng Yu”. He himself was left behind half-dead. On the verge of death he is helped by the soul of an old dead Expert. The surrounding blood is turned into a fog that enters his dantian and then changes his physique.