humans. In East Asia snake-dragons watched over good harvests, rain, fertility and the cycle of the seasons, whilst in ancient Greece and India, snakes were considered to be lucky and snake-amulets were used as talismans against evil. Tiresias gained a dual male-female nature and an insight into the supernatural world when he killed two snakes which were coupling in the woods. The Biblical story of the fall of man tells of how Adam and Eve were deceived into disobeying God by a snake (identified as Satan by both Paul and John in II Corinthians and Revelation, respectively). In the story, the snake convinces Eve to eat fruit from the Tree of Knowledge of Good and Evil, which she then convinces Adam to do as well. As a result, God banishes Adam and Eve from the garden and curses the snake. In the state of Kerala, India, snake shrines occupy most households. Snakes were called upon by the creator of Kerala, Parasurama, to make the saline land fertile. The Mannarasala Shri Nagaraja Temple is one of the main centers of worship. The presiding deity here is Nagaraja - a five-headed snake god born to human parents as a blessing for their caretaking of snakes during a fire. It is believed that Nagaraja left his earthly life and took Samadhi but still resides in a chamber of the temple. Healing Healing and snakes were associated in ancient Greek myth with Asclepius, whose snake-familiars would crawl across the bodies of sick people asleep at night in his shrines and lick them back to health. In northern Europe and West Asia, snakes were associated with healing whilst in parts of South Asia, snakes are regarded as possessing aphrodisiac qualities. Greek myth held that people could acquire second hearing and second sight if their ears or eyes were licked by a snake. Snake gods In ancient Mesopotamia, Nirah, the messenger god of Ištaran, was represented as a serpent on kudurrus, or boundary stones. Representations of two intertwined serpents are common in Sumerian art and Neo-Sumerian artwork and still appear sporadically on cylinder seals and amulets until as late as the thirteenth century BC. The horned viper (Cerastes cerastes) appears in Kassite and Neo-Assyrian kudurrus and is invoked in Assyrian texts as a magical protective entity. A dragon-like creature with horns, the body and neck of a snake, the forelegs of a lion, and the hind-legs