This is probably the boons for which Bagalamukhi's devotees worship her. Other Mahavidya goddesses will also be reported to signify equivalent powers practical for defeating enemies, to be invoked by their worshippers through various rituals. One more etymology indicates that valga signifies "to paralyze" and symbolizes the power of stambhana, https://vashikaranservices22098.blogitright.com/36584441/new-step-by-step-map-for-beej-mantra