Li Dai's luck was indeed poor. Judging from the materials assigned to her alchemy room, the main ingredient was for the Nirvana Pill, an extremely rare rank-eight spirit medicine. The Nirvana Pill was considered rare because the Fengling flower used to brew it was hard to come by, and the difficulty of refining it was exceptionally high, making it stand out even among rank-eight pills.
The purpose of the Nirvana Pill was equally obvious. Just as the name implied—rebirth through nirvana—consuming it allowed a person to undergo a rebirth akin to a phoenix rising from the ashes, sharing a marvelous resemblance to the Marrow Cleansing Pill. The only difference was that the Marrow Cleansing Pill targeted healthy individuals, whereas the Nirvana Pill was meant for those whose bodies had suffered severe trauma.
Naturally, the process of undergoing nirvana was also extremely agonizing, and very few could endure the torment.
Chapter 523