Suddenly, the air in the underground cave violently vibrated, accompanied by the roar of a dragon and the sound of wheels turning. 。,Whether it's a tank or nine giant dragons, the aura they emanate is incredibly powerful, causing the space to tremble slightly. 。,From the palm of Fang Yi, a small and exquisite flying knife shot out. It transformed into a slender light trace, aiming for Zhang Ruochin's brow.。