They had never seen such an outrageous formation-deployment speed.
And every Slaying Emperor Formation Rune was incredibly powerful. How immense did the power supporting them have to be?
The three hurriedly took out green stones, but the green stones exploded the moment they were brought out.
There were too many Formation Runes, and more were still continuously forming. The green stones could not keep up with the rate of breaking them, their lifespan consumed in an instant until they exploded on the spot!
Lan Yao and the other two had no time to think. They repeatedly took out green stones, even producing more than a dozen, twenty at a time.
With such a quantity, everyone could see that they had truly come prepared.
How many Formation Runes could so many green stones break?
Under normal circumstances, even three Immortal Emperor-level Formation Array Masters working together would find it extremely difficult to consecutively burst several green stones within such a short time. Yet Ouyang Zehui had accomplished it alone!
This made Lan Yao and the other two realize that Ouyang Zehui was no ordinary successor. His status within the Ancient Formation Clan was likely extremely high!
"Continue. Faster!"
Ouyang Zehui looked down upon the three.
With a wave of his hand, Slaying Emperor Formation Runes continued to form—dense as a forest, dancing across the sky, crowding all of antiquity and modernity.
Lan Yao and the other two were sweating profusely. All their previous confidence and composure had vanished, and they were so furious they wanted to roar.
How could one person deploy formations so quickly? Even three people using green stones at once could not suppress him!
This display left Ao Hui, Gu Hanyu, Nalan Haohuan, Nalan Qingqing, and the others dumbfounded.
The myriad beings watching were likewise wide-eyed and tongue-tied.