The Sword Is Hidden in the Box

Peaceful and prosperous times, the end of the world. Martial arts training has become an unpopular activity, and the court's laws are strict. It is not the right way to eliminate violence and bring justice, and it is not the right way to carry a sword. Famous families, knights, masters, young people, how should they deal with themselves in this humble world? Chen Qingshui is an ordinary person, but he enters martial arts, wields the old sword, and shakes up the world.