Mathematics, the Legend of Demons and Dragons

Everything starts with a mathematical problem. Due to work reasons, Xue Chen calculated a math problem, three hundred and sixteen, plus two hundred and eighty-one. Then, what happened next was completely beyond Xue Chen's understanding. Because in this world, three hundred and sixteen, plus two hundred and eighty-one, actually equals five hundred and ninety-eight? ! Whether you use a computer to calculate it or ask anyone, the result is the same. Three hundred and sixteen, plus two hundred and eighty-one, equals five hundred and ninety-eight... There is no second answer... … This is interesting! Why is it equal to five hundred and ninety-eight? Xue Chen was completely confused because of this incident. Then, he took action... Because there is always only one truth. If he wants to pursue it, he must pursue it! …