"Boom!" The greyish-black air flow had collided into the barrier within a minute. It shook the blue, light screen greatly. The entire abyssal cavern seemed to be shaking with it as well. However, the blue, light screen's defensive capabilities were far superior to the first line of defense. In spite of the strong impact, it did not budge.
Tang Wulin glanced at Long Yuxue beside him. "What'll happen next?"
