Lin Chen wakes up in a new body with nineteen-year-old hands and immediately notices the mortar is wrong. A pharmacist's eye for particle size turns garden weeds into a High-grade pill — and gets him noticed by all the wrong people. Read along: https://www.royalroad.com/fiction/198248/the-apothecarys-dao

Description: The morning after the miracle pill, Senior Brother Feng gives Lin Chen an impossible order: do it again, exactly the same way. No scales, no timers, no sieves — just a dead man's muscle memory and a pitted stone mortar. So the pharmacist does what pharmacists do: he starts counting, and builds a sieve out of cloth and twine. Read along: https://www.royalroad.com/fiction/198248/the-apothecarys-dao

Elder Yu comes before dawn with a father's request: his twelve-year-old daughter's pills barely move her qi, and her meridians ache. He wants Lin Chen's method for her. But Senior Brother Feng's warning still rings in his ears — don't teach it to anyone. So Lin Chen writes it down instead: the first Standard Operating Procedure in the history of alchemy. Read along: https://www.royalroad.com/fiction/198248/the-apothecarys-dao

The hall master has read the assay log, and Feng's cover story is about to meet paperwork. Lin Chen runs the diagnosis the way a pharmacist would — excipients, his own stock of 216 Low-grade pills, three snags found at stations 3, 5, and 7. In his old world, documentation saved lives. In this one, it's trying to end his. Ten days. Then he stops being the boy who hides. Read along: https://www.royalroad.com/fiction/198248/the-apothecarys-dao

The method is perfect. The material isn't. A humid week leaves the bitterroot damp, and damp powder clumps instead of sifting — water, the oldest adulterant. Lin Chen builds a balance out of sticks and string to prove it, then burns one of his six monthly pills on a purge trial that fails exactly the way chemistry says it should. And Su Lan is asking questions he can't answer honestly. Read along: https://www.royalroad.com/fiction/198248/the-apothecarys-dao