When Kaal Bhairav was charged of Brahma Hatya, he came to Kashi to hunt penance and it had been only inside the holy land of Kashi that he was finally cost-free in the sin with the killing. From that point on, Kaal Bhairav is alleged to reside in Kashi, in https://garrettebwqi.dailyblogzz.com/30379036/considerations-to-know-about-bhairav