Also that holds some type of faith inside the advantage of yantra along with the mantras associated with it. You should also be aware the Yantra is just not a Device which is designed for the maniping or hurting of some people. मन्त्र ज्यो शत्रु भयो। डाकिनी वायो, जानु वायो। https://sparxsocial.com/story10465693/fascination-about-bhairav