Another considerable tale requires Bhairava’s part because the guardian of the city of Kashi (Varanasi). It's believed that Bhairava protects town and its inhabitants, making sure that people who die in Kashi achieve liberation (moksha). This story highlights Bhairava’s purpose being a benevolent protector Even with his fearsome physical appearance. https://thesocialintro.com/story5268530/ex-back-an-overview