In Japanese mythology, the Tengu are supernatural creatures often depicted as bird-like humanoids. They are considered protectors of the forest and mountains but also have a trickster aspect. Tengu are skilled in martial arts and are sometimes seen as guardians of Buddhism and Shinto, teaching wisdom to those who seek it. Their dual nature reflects a balance between benevolence and malevolence, representing the complexities of nature and the spirit world. Tengu play a vital role in various tales, often interacting with heroes and learners.