In Hindu cosmology there are seven oceans. One of them is the ocean of milk. In one of the most colorful episodes of Hindu scripture, the Samudra Manthana, the devas (gods) and asuras (demi-gods) team up to churn the ocean of milk to gain the nectar of immortality. The whole enterprise includes the uprooting of a mountain, a giant snake, lethal poison and an array of herbs and spices. Eventually the nectar of immortality is brought up from the sea and seized by the devas.