C127 Western Trick

Lin Jiang fished out a coin from Ye Jun's ashes, and the strangest thing was this coin. Everything on Ye Jun's body, including his own, were burnt into a handful of ashes.

However, under such high temperatures, a coin being pulled out from the ashes was still as cold as ice. Was this even possible? Even if it was not melted, it should have melted more than half. That couldn't have been the case