White Velvet Knife

A nine-inch short sword, the seven-inch blade is as straight as an arrow, and the two inches near the tip are slightly curved. It was almost a short sword. But the sword is double-edged and the sword is single-edged! It was still a short sword. Before the knife was unsheathed, a frightening cold air could be felt. The knife has a scabbard and a sheath. However, most of the knife sheaths are worn by famous disciples such as Zuoma Zhangtai. They are dazzling and eye-catching. I have never heard of any treasure in the world with such a gorgeous coat. There are exceptions in the world, and there is only one knife in the world that can use this knife sheath. The sheath and knife almost become a whole. The knife sheath is snow-white and is said to be made of fine fur from precious animals such as white bears and white tigers. This kind of knife sheath is not only precious, but also rare. It is said that there is only one in the world. Only this type of knife sheath can seal the cold air of an unsheathed knife. What kind of cold is that?