Let's begin!" Xu Jingming looked up at the sky. 。Meteorites streaked across the sky, each one tearing through the heavens at an astonishing speed, plummeting towards the canyon where Xu Jingming stood...try virtual reality! Because he knew he couldn't keep his brain waves within the normal range.……"Acoustic training, sound waves can become weapons, they can affect brainwaves and emotional fluctuation...