The opening of the assembly's first day had ended.
Zhang Yuan first escorted Cui Zhaowei back to the Mansion Courtyard, then returned to Clear Radiance Courtyard.
He pushed open the courtyard gate.
Zhang Yuan was about to enter, but before he could even set foot inside, his Celestial-Human Resonance alerted him to turbulence in the surrounding Great Void. Someone was traversing the Great Void, and their destination was right beside him.
Xiao Shi had said that, apart from places such as the Martial Training Grounds, every private courtyard in the Immortal Estate had a Great Void-Sealing Formation laid over it, making it difficult for Celestial Persons to traverse the Great Void and preventing them from arriving that way.
The Great Void-Sealing Formation had been passed down by a True Lord of the Aohai Cui Clan. Although that True Lord had not personally laid these formations, ordinary Foundation Establishment Celestials could never break through their restrictions. Only those at late Celestial Person, or even Celestial Person perfection, stood a chance of breaching them.
Now someone was approaching through the Great Void. It had to be a Celestial Person of extremely high cultivation, and their intentions were unknown.
Who is it? Someone from the Wen River Deng Clan, or someone else?
Zhang Yuan's gaze darkened slightly. He summoned the Many Pre-Heaven Artifact Treasures inside his left sleeve and readied a Divine Ability inside his right, scanning his surroundings to ensure he could strike hard the instant the newcomer proved to be an enemy.
The Great Void churned restlessly, and ripples spread through the space within Clear Radiance Courtyard.
A moment later, the formation sealing the Great Void seemed to reach its breaking point. With the sound of shattering space, someone dropped from above Zhang Yuan's head, descending from the sky and knocking