The Tengu: Mountain Lords of Japan, Martial Masters, and the Demons Who Guard the Sacred High Places
Kobayakawa Takakage debating with the Tengu of Mount Hiko - Tsukioka Yoshitoshi, 19th century. The encounter between a great warrior and the mountain spirit that tests him: the Tengu as adversary, judge, and ultimately as the supreme teacher of martial wisdom and spiritual power. In the high mountains of Japan - the cloud-wrapped peaks where Buddhist hermits built their retreats and Shinto shrines clung to cliff faces, where the air was cold and thin and the distance from the ordinary human world was measurable in more than meters - something lived that was not a god, not a demon, not a human being, and not quite any of these. It had the wings of a great bird, the face of a crow or an enormously long-nosed man depending on how it chose to appear, the temperament of a supreme master who has been offended, and the power to teach - or to destroy - anyone who entered its domain. The Tengu ( , literally "heavenly dog," though the connection to dogs is more etymol...