In philosophy and theology, metempsychosis is the transmigration of the soul, especially its reincarnation after death. The term is derived from ancient Greek philosophy, and has been recontextualized
A section of Metempsychosis (1923) by Yokoyama Taikan; a drop of water from the vapours in the sky transforms into a mountain stream, which flows into a great river and on into the sea, whence rises a dragon (pictured) that turns back to vapour; National Museum of Modern Art, Tokyo (Important Cultural Property)