The tradition of these guhya or secretive Bhairava is undoubtedly an oral custom that is continuing while in the guru disciple custom. Their karmakand rituals and tactics are magic formula, they're not written down but only learnt and practiced in guru disciple tradition. Bhairava is also called upon as protector, https://vashikaran07305.humor-blog.com/29409557/considerations-to-know-about-bhairav