###Chapter73,Demons and Evil Spirits
He had locked himself up in the secret chamber to practice the eighth level of Dark Spirit Mystic Art. The stage of joining the devil was indeed extraordinary. When he read the text in the book, he thought that he had made the most preparations, but he still expected the situation to be too optimistic.
This Dark Spirit Magic Skill was an extreme method. It allowed one to become violent, from dead to alive. Cultivators used Yin and Yang to arouse the Qi of violence within themselves. They would then use their willpower and cultivation to dispel the Qi of violence through harsh training. Only then would they be able to wake up from the stage of joining the Devil. Joining the Devil meant that one would be transformed from a devil to a human. The whole pr
