One of the oldest mystical symbols in the world, the ouroboros, Greek for “tail-devourer,” is an ancient representation of a serpent or dragon swallowing its own tail and forming a circle. It is important in the religious and mythological symbolism of many cultures and generally represents cyclicality, unity, or infinity. In Gnosticism, it symbolizes the soul of the world. How is the ouroboros related to alchemy? Discuss
Source: The Free Dictionary