It turned out that in the Medicine King Pavilion of the Lu Ling Mansion, there indeed were some good items, among which the best was a Fifth Grade elixir pill called the Qi Yun Pill.
However, the Qi Yun Pill was not very useful to Zheng Ming, because its greatest healing effect was to restore Inner Qi.
Martial Artists below the Fourth Grade, no matter to what extent their Inner Qi was depleted, could instantly recover all of their Inner Qi with just one Qi Yun Pill.
For Martial Artists, especially higher-level Martial Artists, the effect of the Qi Yun Pill was exceptionally good.
Naturally, since Zheng Ming was about to travel through the Nine Thousand Li Vast Wasteland, the only Qi Yun Pill from Lu Ling Mansion's Medicine King Pavilion was allotted to Zheng Ming.