Also that retains some sort of faith inside the virtue of yantra as well as the mantras connected to it. You should also remember that the Yantra is not really a Instrument that is certainly designed for the maniping or hurting of many people. मन्त्र ज्यो शत्रु भयो। डाकिनी वायो, https://www.youtube.com/@Mahavidyabaglamukhi