Chapter 556: Divine Alchemy Material

Harta was utterly shocked, his eyes full of terror. Feeling the clash of emperor-level power at such close range was absolutely terrifying-the void shattered in an instant, and even the chaotic mist seemed to be jolted out. Up in the sky, that huge seal was shaking like crazy. Even though it was part of an emperor-level killing formation, it was just a fragment of the real thing. The black-robed Sacred Emperor outside the formation was also stunned. He quickly backed off, not daring to get anywhere...