Valmiki Ramayana Yuddha Kanda Sarga 57 Shloka 1

राक्षसेश्वरः Rakshasa king, अकम्पनवधम् Akampana's death, श्रुत्वा having heard, क्रुद्धः angry, किञ्चित् little, दीनमुखःचअपि with pale face, तान् his, सचिवान् ministers, उदैक्षत looked at.

The king of Rakshasas hearing about the death of Akampana, was pale and a little angry and looked at his ministers. Ravana sends Prahastha the CommanderinChief of the army to the battlefield