Wu Cheng was inspecting the medicinal materials in the herb garden, all of which were seeds provided by Li Xiaoyao, and which he had never seen before.
Medicine God Valley itself was located within a huge Spirit Gathering Array, and this herb garden had been furnished with a new Spirit Gathering Array by Li Xiaoyao. Thus, the spiritual energy of this herb garden was the most abundant, and the growth of the medicinal materials was faster than anywhere else.
"This medicinal herb is jade-green throughout, with a surface as hard as iron, yet within its trunk, a misty emerald liquid flows. I have no idea what kind of medicinal herb this is or its uses." When Medicine God Valley first came under Li Xiaoyao's control, Wu Cheng was reluctant, but as the seeds provided by Li Xiaoyao grew, his reverence for Li Xiaoyao increased.