Also that holds some sort of religion in the advantage of yantra along with the mantras linked to it. You should also bear in mind that the Yantra will not be a Instrument that is designed for the maniping or hurting of a number of people. मन्त्र ज्यो शत्रु भयो। https://vashikaran78765.blogchaat.com/36603230/mahavidya-fundamentals-explained