Also that retains some type of religion within the virtue of yantra plus the mantras associated with it. You should also bear in mind the Yantra will not be a tool that's intended for the maniping or hurting of a lot of people. वज्र पानी पिबेच्चांगे डाकिनी डापिनी रक्षोव सर्वांगे। https://www.youtube.com/@Mahavidyabaglamukhi