The Devas as well as the asuras chose to get Amṛta (Ambrosia—the celestial honey of immortalily) by churning The ocean of milk. The Devas went to convey Mandara-mountain, for use since the churning rod. Their attempt was futile. The asuras created a trial with the same result. The Bhūtagaṇas (Guards) https://128.199.208.170/