A naga is a mythical serpent-like creature found in various cultures, particularly in Hinduism and Buddhism. Often depicted with a human-like upper body and a serpent's lower body, nagas are associated with water, fertility, and protection. They are believed to inhabit rivers, lakes, and oceans, serving as guardians of treasures and sacred sites. In Hindu mythology, nagas are considered powerful beings that can bring both blessings and curses. They are often linked to the goddess Lakshmi and the god Vishnu, symbolizing the duality of creation and destruction. In Buddhist traditions, nagas are seen as protectors of the Buddha and his teachings.