Lu Tao and Fan City both began to refine Elixirs. They channeled the Elemental Power from their bodies into their Medicine Cauldrons, where it transformed into Pill Fire.
To become an Alchemist or an Artifact Refiner, one must first be able to precisely control Flame. Furthermore, the Elemental Power within one's body must be able to generate Elemental Fire at will.
While Alchemists and Artifact Refiners may not be powerful combatants, their control over their own Elemental Power is absolutely top-notch.
This is because in both Alchemy and Artifact Refining, there can be no margin for error in the Flame's temperature or size. Otherwise, all prior effort could be for naught.
The two men were completely focused on their Alchemy. Lu Tao, in particular, wore an extremely serious expression, a complete departure from his usual self. He tossed one Spirit Grass after another into the Dan Dew.
