Mahabharata 6.96.23

तस्य नान्यं प्रपश्यामि संयुगे भेषजं महत्ऋते त्वां राक्षसश्रेष्ठ सर्वविद्यासु पारगम्

tasya nānyaṃ prapaśyāmi saṃyuge bheṣajaṃ mahatṛte tvāṃ rākṣasaśreṣṭha sarvavidyāsu pāragam

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