No one dares to say that Xue Lingyin is a useless person, because useless people will not come out of Menggu Academy. There are only two kinds of people who can come out from there: princes, generals, and hermits. However, Xue Lingyin is an exception. He is neither a prince, a general, nor an expert. He is just a little blind man. You must carry a bamboo pole with you when you go out. You are afraid of accidentally bumping into someone. If you bump into someone, the worst is to pay for it. But if the person you hit in front of you wants you to commit yourself, that will be a big deal. He was also unlucky. More than ten years had passed, and Xue Lingyin was very lucky not to bump into anyone else. However, ever since a wife came to Menggu, he had bumped into walls frequently. Although it hit a fleshy wall, it still hurt a little. What's more, it's too shocking to promise anything with your body.