C66 The Arithmetic of Xiao Jian Xian

"Earthing gas?" Jiu Faangxuan said, "Hur Hur ~ You mean, the way we, Sword Immortal, live and the way you mortals live? Let me tell you, a long time ago, the world of us, Sword Immortal, and you mortals were two different places. Of course, we, Sword Immortal, can go to the mortal world, but the mortal world doesn't know of our existence. Later on