The Identify describes that she's so potent adequate to fulfil the needs of devotees and make the concentrate on emotionless. शक्ति शौर्य की तुम्हीं विधाता, दुःख दारिद्र विनाशक माता ।। An additional etymology implies that valga indicates "to paralyze" and symbolizes the power of stambhana, "paralysis" the goddess is alleged https://www.youtube.com/@Mahavidyabaglamukhi