Valmiki Ramayana 6.43.6

अङ्गदेनेन्द्रजित् सार्धं वालिपुत्रेण राक्षसः ।अयुध्यत महातेजास्त्र्यम्बकेण यथा ऽन्तकः॥

aṅgadenendrajit sārdhaṃ vāliputreṇa rākṣasaḥ |ayudhyata mahātejāstryambakeṇa yathā 'ntakaḥ ||

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