The custom of such guhya or secretive Bhairava is surely an oral tradition that is continuing in the Expert disciple custom. Their karmakand rituals and tactics are solution, they're not prepared down but only learnt and practiced in guru disciple custom. The word ‘Bhairava’ originates with the Sanskrit term ‘Bhiru,’ https://webnamedirectory.com/listings13053646/kaal-bhairav-options