The Gu Master stared at Bai Zihan in disbelief.
"How did you know?"
His voice was filled with genuine shock.
Even the ancient monsters of the Central Glorious Continent would have difficulty recognizing their techniques.
After all, Gu Masters had always been extremely secretive, and it had been many years since they had made a big move.
They rarely revealed their identities and concealed their techniques even more carefully.
Yet in a place like the Eastern Continent, someone had actually recognized his methods at a glance.
The Gu Master's eyes gradually became filled with caution.
He had to capture Bai Zihan.
As long as he captured him alive, he could force him to reveal how he had recognized the technique.
Otherwise, he would never be able to understand how someone like Bai Zihan had seen through him.
However, before he could make another move, Bai Zihan suddenly began speaking.
