The custom of such guhya or secretive Bhairava can be an oral tradition that is continuing during the Expert disciple tradition. Their karmakand rituals and methods are mystery, they aren't created down but only learnt and practiced in Expert disciple tradition. Bhairavi, the goddess, asks Bhairava to expose the essence https://sadhna49482.uzblog.net/rumored-buzz-on-bhairav-44049085