Mahishasura is a bovine asura in Hinduism. He is depicted in literature to be a deceitful demon who pursued his evil ways by shape-shifting. Mahishasura was the son of Mahisi (Buffalo) and the great-grandson of Brahmarshi Kashyapa. He was ultimately killed by goddess Durga with her trishula (trident) after which she gained the epithet Mahishasuramardini ("Slayer of Mahishasura"). The Navaratri ("Nine Nights") festival eulogises this battle between Mahishasura and Durga, culminating in Vijaya Dasami, a celebration of his ultimate defeat. This story of the "triumph of good over evil" carries profound symbolism in Hinduism, particularly Shaktism, and is both narrated as well as reenacted from the Devi Mahatmya at many South and Southeast Asian Hindu temples. Legend Mahishasura is a Sanskrit word composed of Mahisha meaning “buffalo” and asura meaning “demon”, translating to “Buffalo Demon”. As an asura, Mahishasura waged war against the devas, as the devas and asuras were perpetually in conflict. Mahishasura had gained the boon that no man could kill him. In the battles between the devas and the demons (asuras), the devas, led by Indra, were defeated by Mahishasura. Subjected to defeat, the devas assembled in the mountains where their combined divine energies coalesced into goddess Durga. The newborn Durga led a battle against Mahishasura, riding a lion, and killed him. Thereafter, she was named Mahishasuramardini, meaning The Killer of Mahishasura. According to the Lakshmi Tantra, it is the goddess Lakshmi who slays Mahishasura instantaneously, and extolling her feat is described to offer everlasting supremacy. Mahishasura's legend is told in the major texts of the Shaktism traditions known as the Devi Mahatmya, which is part of Markandeya Purana. The story of Mahishasura is being told in the chapter where Markandeya is narrating the story of the birth of Savarnika Manu. As per the Markandeya Purana, the story of Mahishasura was narrated in the second Manvantara (approximately 1.3 billion years ago, as per the Vishnu Purana) by Maharishi Medha to a king named Soorut, as an incident which occurred in times ancient for even the 2nd Manvantara. Therefore this ostensibly dates the Mahishasura story to several billion years ago, as per the narrative of the Markandeya Purana. A proper explanation of a manvantara as a unit of time is given in the Vishnu Purana. The geography, society, and the living things on earth were all different as compared to the social set up described in other Hindu