The other artifact refiners were naturally baffled, but Su Youshen was no fool.
He had presided over the Nine Karma Heaven Extermination Grand Array and knew its every movement like the back of his hand. That overwhelmingly powerful sword ray had clearly come from the direction where Luo Zheng stood!
Moreover, the suggestion to alter the array had come from Luo Zheng. Recalling how confident he had looked earlier, Su Youshen's guess became even more certain.
Su Youshen was also somewhat puzzled as to why the Soaring Serpent Sword in his hand was a replica.
However, when the grand array had just activated, everyone's attention had been elsewhere, not on Luo Zheng. If he had switched the real item for a fake, it would not have been difficult.
Regardless, Su Youshen could not possibly expose this point.
The strength this man had displayed was extraordinary, and his origins were certainly anything but simple.
Besides, Luo Zheng had ultimately saved their lives. Since the other party was unwilling to reveal his trump card, exposing him would have been terribly tactless.
Thinking that his son had actually followed such a person, Su Kuan could count it as a stroke of great fortune.
If everything went smoothly, he might encounter a tremendous opportunity in the future.
He sighed inwardly. If he had truly stopped Su Kuan back then, today's situation would probably have been impossible to salvage.
Since Yan Dang had fallen, Yan Da and those Supreme One Guards would likely fare no better.
But Su Youshen shouldered a heavy responsibility and had to leave with the Sealing Stone. Naturally, he could not worry about so much.
In fact, Su Youshen was not the only one who had seen through this.
The moment the phenomenon within the giant sword appeared, Su Kuan thought