The tradition of these guhya or secretive Bhairava is an oral custom that is constant from the Expert disciple tradition. Their karmakand rituals and methods are key, they aren't written down but only learnt and practiced in guru disciple custom. Kāla Bhairavaācāra is really a karmakaand manuscript which has yantra https://vashikaran29517.blogofchange.com/30382889/5-simple-statements-about-bhairav-explained