Gou Dao Cultivation: Start by Learning Demonic Techniques

If you follow the right path, you will reach your destination soon. While many cultivators are cultivating skills with slow progress, Xu Changqing has successfully cultivated Taoism in the demon world. With the Ten Thousand Demon Furnace he obtained through time travel, he refined countless demon souls, obtained countless skills and cultivation levels, and even received the support of the powerful demon world. He used his human body to develop demon skills, and by combining humans and demons, he became invincible in the world. Everyone called him the "King of Human Demons". Xu Changqing felt something was wrong. Why was this title so awkward?