Kyushu Kendo Era

Heaven and earth are divided into nine continents, and swordsmanship is the first among all methods. Thousands of years ago, the supreme master of swordsmanship, "The Sky Slayer", split the shackles of heaven with one sword, allowing the human race to practice cultivation. But he himself turned away and left behind a sentence: The way of the sword knows no bounds, but the human heart has its own ruler. Those who hold swords should know why they draw their swords. Today, ten thousand years later, there are many sword sects in Jiuzhou, and everyone wants to be the next "Slayer of Heaven". But the way of kendo has changed from "asking questions" to "competing" How could he, an ordinary sword-forging boy, give way to his true nature step by step?