Also that retains some type of religion within the virtue of yantra along with the mantras associated with it. It's also advisable to bear in mind that the Yantra is not really a Device which is meant for the maniping or hurting of some people. ऊँ ह्रीं श्रीं चामुण्डा सिंहवाहिनी https://www.youtube.com/@AacharyaGoldieMadan