Bai_qi6_sword explodes boulder

“It worked!” Bai Xiaochun’s eyes were shot with blood, but his expression was one of excitement. He suddenly waved his hand, sending his little wooden sword flying out. It turned into a black streak that shot through the air with incredible speed. It was now even more incredible than before, and emanated a shrill whistling sound as it pierced through the air.

Then, a boom rang out as a huge boulder was shattered to pieces.