C795 The Sun Is as Red as Blood

A Mysterious Treasure suddenly exploded. The power that erupted from it was extremely terrifying. Waves of energy ripples swept out in an instant, causing a slight flaw to appear in the Four Immortals Killing Formation.

A monstrous flame soared into the sky, covering the sky and blocking everyone's line of sight. The four peak Mysterious Treasures trembled, seeming to be a little unstable