The Devas and the asuras chose to get Amṛta (Ambrosia—the celestial honey of immortalily) by churning The ocean of milk. The Devas went to bring Mandara-mountain, to be used since the churning rod. Their try was futile. The asuras made a trial Along with the same outcome. The Bhūtagaṇas (Guards) https://128.199.208.170/