Liu Lixian's sword is called "Ghost Sword". The shape and design of this sword are very exquisite, and the body of the sword has a sharp light, which symbolizes the ultimate supreme ability. Its blade is clearly visible, and the handle is inlaid with very beautiful gems, which increases its aesthetic feeling. Its sharpness is also very high, and the blade can easily cut anything, even air. There are some mysterious patterns on its knife to express its power. Ghost Sky Sword is an indestructible treasure of Liulixian and its most powerful weapon, which can destroy all enemies.