Also that retains some sort of religion during the advantage of yantra and also the mantras connected to it. You should also remember that the Yantra isn't a Resource that may be meant for the maniping or hurting of lots of people. मन्त्र ज्यो शत्रु भयो। डाकिनी वायो, जानु वायो। https://www.youtube.com/@Mahavidyabaglamukhi