he huge difference in attitude before and after made Jane seem as slippery as an old fox.And Li Chen was best at dealing with such slippery old foxes."The Master is jesting. The Master and I should fo...u are, you'll die. Therefore, if we're talking about value, air is the most precious thing."But just because air is everywhere, filling the heaven and earth, no one would pay money to breathe it. Ther...