Three Kingdoms Kill: I Am an Ancient Ingot Knife

[Three Kingdoms full expansion + group portrait + no heroine + no system] The sky collapse begins! I actually traveled through time and became an ancient sword. Not only did I have no physical body, the sword also contained the soul of the half-dead Liu Yan. I originally wanted to give up on myself and spend the rest of my life, but when I saw Wu Zhuge Liang, he bowed his head and said: "The guilty minister Kong Ming, please see Emperor Liu Yan!" (The story is mainly fantasy, and the battles are in the form of Three Kingdoms. Try to make it understandable for book friends who have never played Three Kingdoms)