บท 317: You're People I Can't Offend (3)

Behind him, many figures tried to escape. However, they were unable to get past the light screen.

"How could this be?" A few old men with white hair trembled as they looked at this scene in disbelief.

"Even if he has an array flag in his hand, it is impossible for him to refine this array formation so quickly if it is not the main flag of this region."

They found it difficult to understand. They had studied the array formation of the Black Rock Ruins for more than a hundred years. They had even spent decades of painstaking effort in this place to repair and fuse the array formation of the Black Rock Ruins. It was not easy to build a camp. How could it be controlled by someone so easily?