Mantras are only endowed with transformative power if specified in initiation (dīkṣa) with the mouth of a guru. It is not a lot of proper pronunciation, but rather the ability with which the mantra is endowed that gives it transforming capability. So, a mantra is virtually a tool for that https://vashikaran-mantra74062.tblogz.com/5-easy-facts-about-krishna-described-50342587