Pill Scripture

In Cheng Yu’s previous life, he had cultivated in Pill Scripture and had relied on refining pills as the principal. However, after he had formed his own spiritual flame, the Pill Scripture no longer had usefulness anymore. And Cheng Yu had comprehended the prowess of Arts of Derivation from All Living Things long ago. Since he needed to re-cultivate in this life, he would naturally choose to cultivate Arts of Derivation from All Living Things.