Valmiki Ramayana Yuddha Kanda Sarga 23 Shloka 12
Original Shlokaशैलैश्शूलैश्चखढगैश्चविसृष्टैःकपिराक्षसैः । भविष्यत्यावृताभूमिर्मांसशोणितकर्दमा ।।6.23.12।।
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कपिराक्षसैः Vanaras and Rakshasas, विसृष्टैः hurled, शैलैः mountains, शूलैश्च tridents, खढगैश्च with swords, मांसशोणितकर्दमा covered with flesh and blood, भूमिः earth, आवृता turning to, भविष्यति will become.
"The earth will turn into a mass of flesh and blood and will be covered by the mountains and tridents hurled by Vanaras and Rakshasas."