This is probably the boons for which Bagalamukhi's devotees worship her. Other Mahavidya goddesses also are reported to stand for similar powers useful for defeating enemies, to be invoked by their worshippers as a result of various rituals. A different etymology suggests that valga means “to paralyze” and symbolizes the power of stambhana, https://elliotzhmsv.blogacep.com/40247753/the-single-best-strategy-to-use-for-vashikaran-expert-goldie-madan