"Inside there, other than the stretch of dead trees that we walked through, there is nothing but a slate of barren ground that has been rotten black." Xue Ba thought back to the withering and death. Even though he had gotten used to abnormal energy, the discovery still left its mark on him. "The banyan tree appears to be the center of that space. No matter the direction we take, after we travel in straight line for 1,037 meters, we reach a high wall. The space is surrounded on all sides by a stone wall. We were trapped inside it."
"How tall was the wall?" Gu Jun could not help but ask.