This Immortal Is Far Too Proper

After transmigrating, Qin Chuan realized he was utterly ordinary. So he settled for gathering herbs, drinking tea, and teaching children every day, living the carefree life of a little village tutor. But one day, a huge crowd came to the village and called him a senior expert? His calligraphy jolted a dying sect leader upright in bed. A casual remark from him gave a beautiful young woman extraordinary powers. The herbal tea he brewed drew Qingzhou's renowned Sword Saint, Yixin, to his door. Even Wangcai, the dog who guarded his home, evolved into a top-tier demon beast!