What mythical creature has three heads a goat a lion and a dragon?

The mythical creature with three heads—a goat, a lion, and a dragon—is known as the Chimera. In Greek mythology, it is depicted as a fire-breathing monster that embodies elements of various animals, typically represented with the lion's head as the main one, the goat's head protruding from its back, and a serpent or dragon as its tail. The Chimera symbolizes chaos and is often associated with the hero Bellerophon, who ultimately defeated it.