Valmiki Ramayana Yuddha Kanda Sarga 67 Shloka 12
Original Shlokaतच्चैलवेगाभिहतंहताश्वंहतसारथि ।।6.67.12।। रक्षसांरुधिरक्लिन्नंबभूवायोधनंमहत् ।
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रक्षसाम् Rakshasas, महत् great, अयोधनम् battlefield, तच्छैलवेगाभिहतम् by the speed of the mountain, हताश्वम् horses crushed, हतसारथि charioteers dead, रुधिरक्लिन्नम् blood flowed, बभूव remained wet.
The battlefield on which the Rakshasas and horses were crushed, charioteers were killed by the speed of the mountain remained wet with blood.