Mahabharata 5.139.39

असयोऽत्र कपालानि पुरोडाशाः शिरांसि चहविस्तु रुधिरं कृष्ण अस्मिन्यज्ञे भविष्यति

asayo'tra kapālāni puroḍāśāḥ śirāṃsi cahavistu rudhiraṃ kṛṣṇa asminyajñe bhaviṣyati

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