Chapter 91: Papermaking Ice-Making Method

ked hurriedly.“Oh, it was found on a bandit. I thought it was strange, how could anyone carry stones He said this black stone can leave black marks on other stones, they use it to mark things and also...owd of onlookers. Although he didn't know what had happened yet, he could feel that the atmosphere was very abnormal!"Yang'er, please step back first!"Zhou Kun stepped forward and bowed to Yang Lin: "...