Mahabharata 3.219.27

कष्टा दारुणरूपेण घोररूपा निशाचरीपिशाची दारुणाकारा कथ्यते शीतपूतनागर्भान्सा मानुषीणां तु हरते घोरदर्शना

kaṣṭā dāruṇarūpeṇa ghorarūpā niśācarīpiśācī dāruṇākārā kathyate śītapūtanāgarbhānsā mānuṣīṇāṃ tu harate ghoradarśanā

Our plain-language meaning of this verse is waiting for scholar review.