Over the next few days, Lin Yun gradually got used to Mo Ling’s teaching method and his days in the academy were surprisingly calm. In just three days, he improved to the point where he could inscribe three thousand spiritual runes after an entire morning. At the same time, Lin Yun could sense the improvement of his mental energy everyday.

However, each breakthrough would give him a splitting headache. After all, this cultivating method not only brought physical exhaustion, but also ...