Mahabharata 7.31.26

आसीत्केशपरामर्शो मुष्टियुद्धं च दारुणम्नखैर्दन्तैश्च शूराणामद्वीपे द्वीपमिच्छताम्

āsītkeśaparāmarśo muṣṭiyuddhaṃ ca dāruṇamnakhairdantaiśca śūrāṇāmadvīpe dvīpamicchatām

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