The True Pill

The old woman turned to look at Alex with a weird look on her face. "We can't cut off his leg. He won't be able to heal until he reaches the Saint realm," the woman said.

Alex frowned in response. "Why can't you just heal him?" he asked.

The old woman couldn't understand why Alex was asking such simple questions. "Because his body can't handle the energy from a saint healing pill," the woman said. 

Alex frowned even more. "Do you not have a True rank pill that can regrow limbs?" he asked the woman.

The woman looked at Alex sharply. "Making pills that can work on True realm cultivators are hard to come by, especially ones where they need to have enough energy to heal their limbs. There are a few alchemy guilds that have these, but they haven't shared their recipes with others."

Alex thought for a moment. "I have a recipe for that," he said. "It can heal any missing limbs and organs."