Also that holds some kind of faith within the virtue of yantra and the mantras associated with it. It's also advisable to bear in mind the Yantra is not a tool that is designed for the maniping or hurting of lots of people. ऊँ ह्रीं श्रीं चामुण्डा सिंहवाहिनी बीसहस्ती भगवती https://www.youtube.com/@Mahavidyabaglamukhi