C163 Single blood withdrawal

"Yes sir!" The guild members didn't dare to hesitate and immediately took out a grenade like item from their belt, found two stones to catch it and lit it.

With a "chi" sound, a long tail of a cannonball flew up into the sky, exploding into an extremely strange pattern in the air.

At the peak of the mountain, when Ou Shenghao saw this scene, his expression could not help but change greatly