12 animals who received a call from heaven and came down to the human world to save it. They are each given their own powers to protect humans and are reborn as 12 angels. Led by the tiger angel Tae San, the leader of the angels, the 12 angels fight a bloody battle against Asura, the king of demons who was hated by God and banished, and the demons to protect the human world.(Source: Korean = tcokr.com)