Neither the Hundred-Faced Devil Emperor nor the Black Mountain Devil Emperor had imagined that Zhang Tie possessed the ability to make the Devil Race's grand formation and an army of over a hundred thousand devil generals collapse in an instant.
For all knights, the sky was the domain of battle. Even all manner of grand formations were deployed in the air. A pile of knights fallen to the ground—even if they still had formation pearls, even if they could still assemble a grand formation—were like eagles stripped of their feathers, unable to leap again. Against Zhang Tie, who could still fly through the sky, they could only be helpless, sighing at the heavens and awaiting the butcher's knife.
The Roc King was the absolute master and ruler of the skies. How could a powerful, proud Roc King be besieged by a flock of birds in the air and be left with no choice but to evade?
The secret technique Zhang Tie had just used was precisely one of the nine-character secret techniques of the Infinite Roc King Scripture—the "Battle Character Formula": Air-Banning Wings.
The moment the "Battle Character Formula" emerged, the world fell silent.
Everyone below Zhang Tie's realm fell to the ground. Within the space beneath the Cosmos Treasure Pearl, the only experts still able to remain in the sky were Zhang Tie, the Hundred-Faced Devil Emperor, and the Black Mountain Devil Emperor.
At this moment, both the Black Mountain Devil Emperor and the Hundred-Faced Devil Emperor felt the same thing: their scheme of spending a precious Cosmos Treasure Pearl to sweep Zhang Tie into the midst of the Devil Race army might become the most regrettable and mistaken thing they had ever done. They had thought Zhang Tie was a tiger. No matter how strong a tiger was,