The Significance of Kalabhairava -- The Most Fearsome Form of Shiva

And speaks of the terrible Bhairavi Yatana in Kashi, an intense process of obliterating lifetimes of karma in a moment. He explains how the process creates such unimaginable suffering, but just for one moment right before death, after which nothing of the past remains in you. Sadhguru says, "Kalabhairava is a deadly form of Shiva. It was guaranteed if you come to Kashi, you will attain to mukti, it doesn't matter what kind of a lousy creature you have been all your life."