Unique in the World

The ten levels of martial arts, the first three cultivate skin, bones, and meridians. The middle three cultivate flesh, blood, and five internal organs. The last three connect tendons, transform bone, and change marrow, reaching the peak of the tenth level.,In a dim corner of the wooden hut, there was a sword lying in a basin of icy water.,Su Ziyao took out her handkerchief and wiped the sword from hilt to point. This action caused Lin Yun to frown slightly. The goodwill he had for the previous owner vanished completely.。