Mahabharata 1.138.22

अयं नीलाम्बुदश्यामो नरेष्वप्रतिमो भुविशेते प्राकृतवद्भूमावतो दुःखतरं नु किम्

ayaṃ nīlāmbudaśyāmo nareṣvapratimo bhuviśete prākṛtavadbhūmāvato duḥkhataraṃ nu kim

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