After Lu Bu's death, Fang Tian's painted halberd was refined by Cao Cao into two peerless swords, one called Yitian and the other called Qingzhi. The Ma Jue Red Rabbit was given to Guan Yu by Cao Cao, and the Yan Jue Diao Chan was rewarded. Tiger Marquis Xu Chu. Cao Cao used the Yitian Sword to suppress power and the Qingzhi Sword to kill people. Among them, the Yitian Sword was Cao Cao's personal sword.
Cao Cao had two swords: one was Yitian, and the other was Qingzhi Yitian. The sword was worn by himself, and the sword ordered Xiahou En to wear it. The green sword cuts iron like clay and is extremely sharp. At that time, Xia Houen relied on his own strength and carried Cao Cao's green sword on his back, just to attract people to plunder and plunder. Not wanting to bump into Zhao Yun and be stabbed to death by him, he took the sword and saw that there were two characters on the target, gold and green, and he knew it was a sword.
There is also a saying that the Heavenly Sword was used by Liu Bang to kill the White Snake in the uprising, while the Qingzhi Sword was given to Liu Xiu by a god.