Chapter 67: A Bumper Harvest Lin Xiaoyu had intended to observe first. As her master would say, plan carefully before making a move. But she quickly discovered that the entire secret realm seemed intent on not letting anyone stay still. Distant booms echoed one after another, beams of spiritual light shooting into the sky. Then the earth trembled, and waves of pure heaven-and-earth spiritual energy surged from every direction. That was— The sign of heavenly treasures emerging into…