Mohini is referred to as simply an enchanting, female form of Vishnu. In later versions, Mohini is described as the maya (illusion) of Vishnu. Later still, the name of the avatar becomes Mohini from the original phrase describing his deliberate false appearance (mayam ashito mohinim). Once the Mohini legend became popular, it was retold, revised, and expanded in several texts. The tales of Mohini-Vishnu also increased among devotional circles in various regions. The same expanded Mahabharata version of the story is also recounted in the Bhagavata Purana in the 10th century CE. Here, Mohini becomes a formal avatar of Vishnu. This legend is also retold in the Padma Purana. Slayer of demons Mohini also has an active history in the destruction of demons throughout Hindu texts. In the Vishnu Purana, Mohini defeats Bhasmasura, the "ash-demon". Bhasmasura invokes the god Shiva by performing severe penances. Shiva, pleased with Bhasmasura, grants him the power to turn anyone into ashes by touching their head. The demon decides to try the power on Shiva himself. Shiva prays to Vishnu for help and Vishnu transforms into Mohini and charms Bhasmasura. Bhasmasura is so taken by Mohini that he asks her to marry him. Mohini agrees, but only on the condition that Bhasmasura follows her move for move in a dance. In the course of the dance, she places her hand on her head. Bhasmasura mimics the action, and in turn, reduces himself to ashes. The legend of Bhasmasura is retold in the Buddhist text Satara Dewala Devi Puvata, with a slight variation. In this tale, Vishnu assumes his female form (the name "Mohini" is not used) and charms Bhasmasura. The female Vishnu asks Bhasmasura to promise never to leave her by placing his hand on his head as per the usual practice to swear on one's head. On doing so, Bhasmasura is reduced to ashes. In a similar legend related to the birth of Ayyappa, the demon Surpanaka earns the power to turn anyone into ashes by his austerities. The tale mirrors all other aspects of the Buddhist version of the Bhasmasura tale, where he is forced by Mohini to severe fidelity by keeping his hand on his head and is burnt. The prelude of the Ramakien, the Thai version of the Ramayana, the demon Nontok is charmed and killed by Mohini-Vishnu. Nontok misuses a divine weapon given to him by Shiva. The four-armed Mohini-Vishnu