Skanda Purana — Prabhasa Khanda, Shloka 3
स शंकरवराद्दैत्यो देवदानवरक्षसाम् । अवध्यो योषितं मुक्त्वा सर्वेषां प्राणिनां भुवि
sa śaṃkaravarāddaityo devadānavarakṣasām | avadhyo yoṣitaṃ muktvā sarveṣāṃ prāṇināṃ bhuvi
那阿修罗因得商羯罗（Śiva，湿婆）赐福，故对诸天、达那婆与罗刹皆不可杀；乃至于大地上一切众生亦不能伤他，唯独女子例外。
Pulastya
Tirtha: Arbuda
Type: peak
Listener: Ṛṣis/Śaunaka group (typical)
Scene: A formidable asura stands empowered by Śaṅkara’s boon; celestial beings recoil, realizing none can defeat him except a woman—an ominous yet hopeful turning point.
FAQs
Boons and power remain subordinate to divine order; the Devī embodies the dharmic resolution beyond worldly invincibility.
The verse supports the māhātmya of Kātyāyanī’s cave shrine, where her identity as Śumbha’s slayer is celebrated.
None; it establishes the theological premise for Devī’s victory and the sanctity of her abode.