Boom!
The thunderous rumbling rang endlessly in their ears, echoing through the Underground Palace.
Lin Bai narrowed his eyes and looked toward the entrance of the Underground Palace. The stairs remained shrouded in darkness, but Lin Bai could sense the formations before the entrance cracking and dissipating one after another.
At last, when the final formation shattered, Wu Xiu appeared before the Formation Eye with Li Yuanzong and dozens of martial artists.
What Lin Bai least wanted to see had finally happened.
He glanced back at the Formation Eye behind him. This was a true Formation Eye. If it broke, the World Sealing Formation over the Water Mirror Sea would be damaged.
Although Lin Bai did not know how much damage the shattering of a single Formation Eye would inflict on the World Sealing Formation over the Water Mirror Sea, he was unwilling to take that risk.
At the very least, he had to do everything he could to hold this formation.
"Who's skulking around in the dark?"
"Come out!"
After breaking through the final formation, Wu Xiu immediately sensed that martial artists were hiding in the Underground Palace.
How keen was the perception of a martial artist in the Great Purity Dao Fruit Realm? Even though Lin Bai and the others had done everything they could to conceal their auras, he could still sense them clearly.
"Elder Wu Xiu, long time no see."
Lin Bai's voice came from the darkness.
Wu Xiu furrowed his brows slightly and activated the Mystic Eye Technique to look into the darkness.
Lin Bai stepped out of the darkness first, with Bai Yifei, Zhou Xinjin, Qin Yao, and Qiao Mo following behind him.
"So it's Holy Son Lin Bai!" Wu Xiu's expression tightened slightly, and anger immediately surfaced in his eyes.
Wu Xiu and