Bhairav's Initially manifestation is explained during the common Shakti Samagam Tantra. A demon named Aapad underwent Intense repentance and became invincible in historical situations. He began to abuse his electrical power by harassing the two deities and human beings. Chanting the impressive Batuk Bhairav Mantras is part of lord Batuk https://www.youtube.com/@vashikaranspecialist1/search?query=bhairav