I Tried to Get a Little Advantage and Ended Up Marrying a Nine-Tailed Celestial Fox

Lu Yuan transmigrated to an ancient world with living conditions like those of the 1970s and 1980s. He had transmigrated to a place where even families who could afford a meal of white-flour steamed buns were considered wealthy. Lu Yuan could only stare in disbelief. Fortunately, as someone who had transmigrated, Lu Yuan had acquired a Bargain System. If he spent 52 cents on a meal and the shopkeeper rounded down the bill, it would trigger a tenfold reward rate and earn him 20 cents! It didn't seem especially useful, but in this world, as long as he kept careful track of his money, he could still make a success of himself. Just as Lu Yuan thought this was how his life would go, he spotted someone in the distance with six shining words above their head: 【Supreme-Level Bargain】 Whoa...