Atop the eastern wall of the Explorer's Wall, Qiao Xing, holding a church-standard two-handed greatsword in one hand, bore the air of an unparalleled master.
Moving according to Qiao Xing's wishes, the reservists of the Four Knights Corps took positions at the farthest ends of the tall wall, only to watch and not to engage.
He faced three Lord-level Exotic Species: the Mountain Giant, the Thunder Lizard, and the Centaur Chieftain.
Though the four mighty walls are robust and massive, they are ultimately inanimate. Should the Exotic Species be left to damage them, it wouldn't be long before the walls were thoroughly toppled.
Thus, humanity needs to protect these great barriers. Among them, the defense of the Explorer's Fourth Wall is the strictest, as it serves as humanity's first line of defense.
Just moments ago, the Mountain Giant, towering like a mountain, had already slammed into the Explorer's Wall once.
The formidable impact caused the entire structure to shudder.
