Starting from Picking up Rags, the System Wants Me to Purify All Worlds

Lin Chen inherited a shabby company that was on the verge of bankruptcy, and was told by the Heavenly System that he was actually the reincarnation of the leader of the "Purification Path"? The system requires him to collect all "impurities" in the world and purify the world! Truckloads of garbage are actually the perfect material for refining elixirs; the filth in the city is the perfect nutrient for nourishing mythical beasts; even discarded electronic products can be made into technological magic weapons! When the despised scavenger in the past transforms into the supreme sect master who purifies all realms, those who once laughed at him will kneel at his feet and pray for his purifying power!