The ingredients for the Nine Revolutions Great Land Pill are incredibly rare. Either they require an extremely high age threshold or are nearly extinct in the world. Forget about collecting them all—even finding just one is quite difficult.
The two were rather lucky. Aside from the auxiliary materials that could be found, the Nine Revolutions Great Land Pill required a total of eight main ingredients, and the Valley of Myriad Medicines happened to have one of them.
Divine Light Bamboo Core.
Divine Light Bamboo is a highly peculiar type of bamboo. Once it grows, it emits a soft white light and carries a tranquil, harmonious aura. Meditating in a grove of Divine Light Bamboo greatly enhances one's effectiveness.
While bamboo stalks are typically hollow, Divine Light Bamboo grows a bamboo core. However, not every stalk develops one—it's roughly a one-in-ten-thousand chance. In other words, among ten thousand stalks of Divine Light Bamboo, there's only one that might grow a core.
