What? Your Cultivation of Immortality Relies Entirely on Picking up Scraps?

"This broken sword... Was once the flying sword of Master Yuanying?" "This broken flag... Actually hides a long-lost ancient formation?" "This Demonic Bracelet... Can you refining your soul and spend your life's energy in vain?!" All the geniuses asked: "Why are we fighting life and death in the secret realm and not making more money than you by picking up garbage?" Wu Wei smiled shyly: "Luck, it's all luck."