Vishnu, the preserver with the universe, devised a approach to make sure that the Devas emerged victorious in their quest. स्वयमात्मा हि भगवान् ज्ञानरूपो महेश्वरः । She set her hand on her head like a dance shift, which Bhasmasura copied. The demon turned to ash straight away because of https://www.youtube.com/watch?v=R8yE5JVNaHw