Mahabharata 12.272.42

असुराणां तु सर्वेषां स्मृतिलोपोऽभवन्महान्प्रज्ञानाशश्च बलवान्क्षणेन समपद्यत

asurāṇāṃ tu sarveṣāṃ smṛtilopo'bhavanmahānprajñānāśaśca balavānkṣaṇena samapadyata

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