In our country, comets and shooting stars are called Tengu, while in India, comets are called Ulkā (Sanskrit Ulkā). Therefore, the notes on the animal parts of Volume 19 of the Zhengdharma Mindfulness Sutra are written in Sanskrit Ulkā. Paired with Tengu. According to the second volume of the Book of Mountains and Seas, Tengu is the name of the monster. Its shape is like a raccoon with a white head, and its sound is like a pomegranate, which can ward off disasters. Since the Middle Ages in Japan, people have regarded Tengu as a type of celestial demon. It is said that Tengu lives in the mountains. It has a human shape, a high nose and wings, can fly freely, and wears the clothes of a monk or a practitioner. There are also those who say that the Tengu fell into the devilish path due to selfish and conceited monks. [Volume 5 of the Dainichi Sutra, Volume 5 of the Historical Records of Heavenly Officials, Volume 3 of Talks about Ancient Affairs, Volume 2 of Jizhaotang Guxiangji] p1349