乳海攪拌
Kurma (; , 'turtle', 'tortoise'), is an avatar of the Hindu god Vishnu. Originating in Vedic literature such as the YajurVeda as being synonymous with the Saptarishi called Kasyapa, Kurma is most commonly associated in post-Vedic literature such as the Puranas with the legend of the churning of the Ocean of Milk, referred to as the Samudra manthan. Also synonymous with Akupara, the world-turtle supporting the Earth, Kurma is listed as the second incarnation of the Dashavatara, the ten principal avatars of Vishnu.