Valmiki Ramayana Yuddha Kanda Sarga 36 Shloka 20
Original Shlokaराक्षसांतुविरूपाक्षंमहावीर्यपराक्रमम् । मध्यमेऽस्थापयद्गुल्मेबहुभिस्सहराक्षसैः ।।6.36.20।।
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महावीर्यपराक्रमम् endowed with extraordinary strength, विरूपाक्षम् Virupaksha,राक्षसाम् Rakshasa, बहुभिः and many more, राक्षसैःसह along with Rakshasas, मध्यमे middle, गुल्मे of city, आस्थापयत् placed.
In the middle of the city, he placed Virupaksha, a Rakshasa endowed with extraordinary strength and many more Rakshasas.