I Came to Collect Demons

During the Great Jing Dynasty, the divine wind lasted for three years. The practice of cultivating immortals is prevalent, and ghosts, monsters, and cholera plague. Tang Qi, who had the hereditary position of "Guardian of Yin and Yang", was ordered to collect demons! All the monsters in the world were collected and recorded in a mysterious atlas called "The Demon Spirit Treasure Book". From then on, all kinds of unique skills and treasures were collected in the bag. "I came here to collect demons, and I also go to collect demons." Unconsciously, Tang Qi has embarked on the long road of cultivating immortality...