C135 The Injuries of the Eldest Senior Brother

When exactly did I grasp it? When did I fully understand the Sword of Wind? Yang Ying mulled over this, but couldn't pinpoint the moment. Now, as he practiced his swordplay, he immersed himself in the essence of the Sword of Wind.

He noticed that with the Wind Spirit Sword Arts, he could execute each move effortlessly, according to his will. Moreover