The gods beseeched Bagalamukhi. The goddess grabbed the demon’s tongue and immobilized his power. Madan requested the goddess that he be worshipped together with her; the goddess granted him this boon, before slaying him. The term yantra implies "equipment" or "instrument" in Sanskrit. It could also suggest "aid" or "help," https://heraclitust863ryf9.shoutmyblog.com/34371284/little-known-facts-about-mantra