Chapter 1436: Arms and Immortal Arts

"What?" Shock flashed through the old man in black robes. He was only at the peak of the Great Emperor realm, so how had his imperial power undergone a metamorphosis strong enough to rival a third-layer Martial God? Worse, the boy in front of him had actually grasped the Four Extremes Realm. The Four Extremes Realm! He had traveled through countless minor worlds. He had even set foot in the Nine Heavens Immortal Domain, where he had seen immortals and peerless prodigies with his own eyes. Yet...