As the final geometric pattern on the Water Chakra of the Infinite Roc King Scripture condensed and solidified, a powerful ripple burst forth from Zhang Tie as its center, instantly sweeping across every inch of the Castle of Black Iron. In the skies of the Castle of Black Iron, amid the roiling seven-colored clouds and mist, across more than a million square kilometers of sky, the entire expanse suddenly seemed to catch fire, turning crimson. Within the flames that scorched the heavens, a pair of enormous wings appeared, blanketing the entire sky. Behind those wings were the golden eyes of the Roc King, domineering beyond measure as they looked down upon the world. The phantom image of the Roc King Manifestation appeared in the void. As if dissatisfied with that cramped, narrow space, the phantom let out a long cry, then beat its wings. An elemental tide that swept through the entire Elemental Realm erupted beneath the Roc King Manifestation's wingbeats like a tsunami, instantly crashing into the worlds in all directions...
With another beat of its wings, the space of the Castle of Black Iron could no longer bind the Roc King Manifestation's phantom. In an instant, it flew out of the Castle of Black Iron and appeared within the Elemental Realm, where the tides roared like waves. Then, with another beat of its wings, it shot out of the Elemental Realm and appeared in the world outside...
When the elemental tide came crashing in like a tsunami without warning, more than a hundred thousand knights from the human and Devil Race armies on both banks of the Wei River were simultaneously startled. Almost instantly, every knight cultivating was squeezed out of the Elemental Realm by that powerful elemental tide. At the same time, the skies, which had just