What does a teacher of Yin and Yang do?

Master of Yin and Yang is a wizard who has mastered Yin and Yang, knows how to look at the stars and face people, also knows the direction, knows the disaster, recites spells and performs illusion.

Yin and Yang teachers originated in China and are widely popular in Japan. Its unique spell "Yin and Yang Dao" is a part of Japanese Shinto. People are well aware that invisible forces, such as fate, soul and ghost, have the ability to dominate these things. Their activities are sacrificial rites, divination, calendar revision and official duties (auxiliary politics), and the representative figures are Abe Seiming, Lu Wudao Man, Guan Le monk Zheng.

The Master of Yin and Yang is Baku Yumemakura's most famous work. This series of novels is set in the dark and distant period of peace, and creates a mysterious and elegant world with ghosts and people in it.

According to legend, during the Heian period in Japan, the world was bright and dark, and people, ghosts and demons were mixed.

Yin and Yang teacher Abe Harumi, white fluttering, elegant and unruly; Samurai Yuan is a simple and honest man with a long sword hanging around his waist. They are like Sherlock Holmes and Watson in Japan. The two are indifferent to life and death, wandering between yin and yang, cracking bizarre events and solving worries for ghosts.