“If that's truly the case, then my Song Dynasty will perish, and in its place will rise a dynasty called Yuan”,Lü Yijian recounted the events and then asked, "Is there any way to verify this",“He was in a coma. The imperial physician said it was blood stasis, with blood vessels in the brain clogged and stagnant. He had woken up for a while, but after regaining consciousness, he found himself blind. Terrified, he fainted again quickly. It is likely that this was caused by the blockage of blood vessels.”。