You Were Asked to Die in the Waste Alchemy Room, but You Refined the Divine Cauldron?

Thrust into the perilous world of immortal cultivation, Xu Tian finds himself trapped as a lowly menial servant in the refuse alchemy room of the Mountain-Overturning Sect. Facing a living hell of inferior spiritual roots and a body riddled with lethal pill toxins in a ruthless sect where human life is treated as worthless, Xu Tian's fate seems sealed. However, everything changes when he awakens a mysterious black cauldron capable of refining all things and turning waste into supreme treasures. Relying on this miraculous artifact, Xu Tian quietly bides his time and ascends to immortality. Highly toxic waste pills? Purified into top-tier spiritual elixirs. Broken, discarded magical treasures? Restored into peerless celestial arms. Flawed, incomplete cultivation techniques? Deducted and perfected to point directly to the Great Dao. Years later, standing at the very peak of the Dao, Xu Tian looks down at the enlightened mighty figures of the realm and smiles, "Don't mess with me; I'm just a scavenger. But if you stand in the way of my recycling business, then you are nothing more than non-recyclable trash."