High in the sky above the Castle of Black Iron, Zhang Tie reveled in the thrill of flight brought by the pair of Wings of Wind behind him. He was as fast as lightning. Even without using the abilities of God's Dominator, merely with the boost to his flight speed provided by the Wings of Wind, Zhang Tie, who had just advanced to Sky Knight, easily reached fifteen times the speed of sound in the air.
For a Sky Knight who had only just completed his advancement, such a flying speed was simply heaven-defying.
The appearance of the Wings of Wind was an unexpected delight for Zhang Tie. Before this, he had never imagined that advancing to Sky Knight by cultivating the Infinite Roc King Scripture would grant him such a pair of strange wings. Yet just as he completed the final condensation of the wind chakra, with the wind chakra's first circulation, a mysterious rune exploded within Zhang Tie's Sea of Consciousness. Countless streams of information flooded in, and Zhang Tie naturally acquired and mastered these Wings of Wind.
The Wings of Wind were the Roc King's Wings. When the two Wings of Wind spread open, they formed a massive azure feathered wing more than forty meters long behind Zhang Tie. Flying through the sky with such wings, Zhang Tie looked just like one of the winged angels of legend. The Wings of Wind looked incomparably cool, and whenever he flapped them, Zhang Tie felt as though he were being propelled through the air by a force manifested from the wind element of the Element World. With the slightest movement, he would fly far away. Flying through the sky had become as simple and effortless as breathing.
Zhang Tie flew at the highest altitude within the Castle of Black