The Heavenly Book of Celestial Bane was a mystical book in the wuxia novel Celestial Bane. It contained a large number of magical martial arts and spells. One of the most famous incantations was,"I am the only one above the nine heavens and below the ten lands!" This sentence meant," In the nine heavens and ten lands, only I can be the supreme existence." The book and its incantations were considered one of the most iconic elements of the novel and were loved by readers.