Valmiki Ramayana Yuddha Kanda Sarga 67 Shloka 95

बुभुक्षितः consumed, शोणितमांसगृध्नुः blood and flesh, कुम्भकर्णः Kumbhakarna, उग्रम् ferocious, तत् that, वानरसैन्यम् Vanara army, प्रविश्य entering, युधि battle, मोहात् delusion, रक्षांसि Rakshasas also, हरीन् Vanaras, पिशाचान् demons, ऋक्षान् च Bears, चखाद entering, युगान्ते at the end of universe, मृत्युः death, यथैव like the same way, हरते seizing, मुख्यान् principal, हरीन् Vanaras, भक्ष्यामास started consuming.

Kumbhakarna started seizing principal monkeys in the same way as death at the end of universe. Being famished for flesh and blood he entered the Vanara army in delusion and consumed not only Vanaras but Rakshasas, demons and bears also.