The heart of the sword is the soul of the sword. Those with spiritual abilities can move their minds and use their swords. They can absorb the essence of heaven, earth, sun and moon, and reach the ultimate realm of swordsmanship. Make the person who draws the sword and the sword in his hand become one whole body. Whether it is the starting position, chopping or stabbing, it can all show the style of a master at the level of a generation....