Kaalabhairava Ashtakam is a good looking Sanskrit hymn, composed by Adi Shankara. It comprises eight stanzas; which happen to be normal of any Ashtakam. The hymn depicts the qualities of Kaala Bhairava of Kashi, the God of Demise. This Bhairava is described as staying black; without having apparel; terrible-hunting https://www.youtube.com/watch?v=S2iLMNuDYc0