Inside the alchemy chamber, the stone door was tightly shut, isolating it from the world.

Lin Changsheng sat cross-legged, and in front of him, dozens of spiritual herbs for crafting "Foundation Establishment Pills" floated quietly, each emitting its unique herbal fragrance.

Unlike ordinary alchemists who methodically processed the ingredients before placing them into the alchemy furnace in sequence, he simply gazed calmly at these spiritual herbs. His vast Mind Power, like an invisible and intricate net, instantly enveloped all the herbs.

The first step was purification.