Ling Xuan, the supreme practitioner of alchemy, was betrayed by his disciple Mo Chen and trapped in the alchemical furnace to be burned for a hundred years. Unexpectedly, he awakened the 'Body of Ten Thousand Fires' and was reborn as a useless servant in his sect. Relying on the memories of his past life and his extraordinary constitution, Ling Xuan started by refining basic elixirs, gradually turning the tables on his enemies, taming an ancient spirit monkey, and subverting the sect's high-ranking members. While uncovering the truth behind the betrayal from a hundred years ago, he allied with multiple forces to counterattack the Alchemy Sect, ultimately achieving the status of Alchemy God and restoring the righteous path of the world.