Naga, in various cultures, refers to a serpent or snake-like being often associated with water and fertility. In Hindu and Buddhist traditions, Nagas are considered semi-divine creatures that can take on human form. They are typically depicted as having a human upper body and a serpent's lower body, symbolizing the connection between the earthly and spiritual realms. In addition to their mythological significance, Nagas are also important in various religious practices and rituals. They are often revered as protectors of springs, rivers, and treasures, and are associated with the monsoon season, which is vital for agriculture in regions like India and Southeast Asia.