C524 He Sat in the Dust and Imagined the Scenery in the Sky.

Su Dada had practiced many sword techniques, but he only knew one. He had found the shadow of another sword technique on the ground, but this sword technique was only at the third grade, so he was not satisfied with it.

With his talent and vision, he could see the many improvements to this sword technique. After the improvements, this sword technique's grade might rise