Yin Yang Blood Essence Technique

Xiao Fengmian traveled to the world of martial arts and became a disciple of the Demon Sect. At the critical moment, he practiced the Demonic Cult's "Yin Yang Blood Element Jue": blood element is the basis, yin and yang are integrated, feed the essence and blood, regulate yin and yang, shape the disabled body, and prolong life. Others practice by absorbing spiritual energy, and he practices by absorbing other people's spiritual energy. Along the way to escape, your cultivation level will increase along the way! Everyone thinks that he is a big devil who kills people without blinking an eye, but this is not the case. "Haha, it is indeed the supreme secret book of the Blood Origin Sect." "Fight with me, do you have the strength?" "Fellow Taoist, although I practice demonic skills, I am a good person."