薄肌精牛粗壮持久40分钟

Well, it couldn't be taught before, but now that it has reached the world level, it can be taught. Ji Ning said, although some enemies were killed and some treasures were obtained, normal practitioners rarely carry their cultivation techniques with them, they just keep them in their minds. For example, Beixiu World God left behind a large number of methods because he wanted to cultivate successors....