Since the Great Bright Immortal Palace had discovered the revival of life in the Sand Sea, the Anti-Light Alliance certainly would not have learned of it any later.
However, the Great Bright Immortal Palace knew that the Cultivation World of the Boundless Sea of Sand was now ruled by the Zhou Family, so it could directly dispatch Nascent Soul Stage cultivators to inquire and gather information.
The people dispatched by the Anti-Light Alliance, meanwhile, were still wandering about the Sand Sea in search of clues, hoping to uncover the truth behind its revival.
Zhou Guangcheng knew that rather than letting the Anti-Light Alliance's people wander about investigating in secret, it would be better to take the initiative and contact them, making his position clear.
Thus, after receiving the Great Bright Immortal Palace's envoy, he had a newly advanced Golden Core Stage Cultivator of the Zhou Family carry his handwritten letter to the Cultivation World of the Land of Extreme West, where he paid a visit to the Anti-Light Alliance's upper ranks.
After the Wang-surnamed cultivator returned to the Great Bright Immortal Palace from the Cultivation World of the Boundless Sea of Sand, he immediately went to see Yin Guang, the Palace Master, and reported everything he had learned during this trip.
At this time, Yin Guang had sacrificed five hundred years of his lifespan when he used the Seventh-tier Immortal Artifact, the Skull of Light, to kill Lei Wanpeng, a Nascent Soul Ninth Layer "Half-step True Immortal" cultivator. His appearance had become exceedingly aged, and he did not have much lifespan remaining.
Yet after hearing the Wang-surnamed cultivator's report, his aged face was still filled with shock.
"Who would have thought... who would have thought that Silver Winged Thunder Roc from back then would truly soar straight into the heavens