“The Seven Thunders Pill requires seven minor pills as its ingredients. This jade slip shows how to make the first of the seven. There are enough materials there to make two of them. That’s all there is, so you only have two chances. If you fail, we have no hope of leaving.” He tossed her the pill furnace along with an empty bag of holding. Without another word, he sat down cross-legged next to the cave, his eyes closed in meditation.