C138 Lang Gong Yuan
There was a reason why Yun Jiu Tang was frowning. This was not the first time that the xuan iron black sword had remained unsheathed at such a crucial moment, when one was bathing in blood to kill the enemy. The last time such a thing had happened, Yun Jiuchang remembered that time a few years ago, when he had exterminated a demon in Pear Blossom Town
