The Takeaway Menu Made Me Awaken to the 10,000-Fold Cashback System

Lin Bei grabbed an order of "Three Three Three Gods" late at night (the order number ended in 333, sent to Sunshine Garden 3 Building 303, before 23:33). When it was delivered, it was found that Room 303 was a vacant room for rent, but the system determined that "hidden conditions were completed" and was activated. System name: Shendan Rebate System (nicknamed "God of Wealth System")