Twin Smithy

An ordinary martial arts world in a certain plane Someone asked Yagyu "What is a hero?" "I don't know, I'm a blacksmith." The man continued to ask, "Does Xia really exist?" "I don't know anything, I'm just a blacksmith!" The man imitated what Yagyu said, "Every part of his body is soft, only his mouth is hard." At night, Yagyu put on a mask and shouted to the sky, "I am the hero!" The mysterious master and the martial arts secrets he got from falling off the cliff lead Yagyu into the world. Yagyu often laments, "Just like the rivers and lakes, the rivers and lakes are as deep as the rivers and lakes!" Yes, Yagyu knows a little nonsense literature, because he comes from the earth. Strictly speaking, he is the fusion of the souls of two Yagyu in parallel time and space when they were dying. I am Yagyu, and Yagyu is me!