After several relocations, the traces of Cheng Tangyin, this "Immortal Lord," had been almost completely concealed.
The former divine female physician of Wanfu City, Cheng Tangyin, was now merely Tang, an underground female alchemist in Hu Weng City.
Li Qingyun, on the other hand, had stepped into the open. He opened a Li's Pharmacy in Hu Weng City, still seeing patients in the shop and making house calls, practicing the lifestyle of an "ordinary person."
In secret, he naturally remained in contact with the Huang Pi Association.
Two years ago, Quanzhu had stirred up a storm in Wanfu City and slaughtered that Niangniang Temple, drawing a joint pursuit from the Sacred Temple and the Wan family. During her escape, it was Li Qingyun's covert intervention that had saved her life.
Through the Huang Pi Association's channels, he had also obtained a spiritual medicine formula that was ordinary enough for the Immortal Lords of this world, yet immensely important to him: Boiling Powder!
Boiling Powder was a formula that the Immortal Lords of Nine Sons Heaven had accidentally developed while refining medicine. After consuming it, one's divine soul would only be invigorated for a brief moment, making it of little use.
Yet after Li Qingyun acquired it, he casually refined a batch and consumed it, only to find the results immensely gratifying.
The faint heat stirred up by Boiling Powder far surpassed Vital Energy Powder!
Over the past several years, he had purchased vast quantities of the human-medicine ingredients for Boiling Powder from Quanzhu. They were all relatively basic human medicines and not expensive, so he took as much as she had.
After taking the medicine for so long, he finally sensed a trace of a "critical point."
The life source power of the Eternal Soul Corpse showed signs of reviving.