Valmiki Ramayana 6.97.26

मुष्टिप्रहाराभिहतो विरूपाक्षो निशाचरः।तेन खड्गेन सङ्क्रुद्धः सुग्रीवस्य चमूमुखे।कवचं पातयामास पद्भ्यामभिहतो ऽपतत्॥

muṣṭiprahārābhihato virūpākṣo niśācaraḥ |tena khaḍgena saṅkruddhaḥ sugrīvasya camūmukhe |kavacaṃ pātayāmāsa padbhyāmabhihato 'patat ||

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