While the eighth-tier inferior-grade Azure Dragon from the Azure Dragon Race raced toward Penglai Island like the wind and lightning, Liu Changxu was still busy in the Artifact Refining Hall, working day and night without pause.
His figure looked somewhat weary before the scorching furnace flames. Fine beads of sweat covered his forehead, yet he remained oblivious.
Even if he had learned that the eighth-tier inferior-grade Azure Dragon was coming, however, he would not have been overly concerned. After all, he had anticipated all of this.
For Liu Changxu, only setting up the Island-Guarding Grand Formation as quickly as possible would allow him to deal effectively with the impending crisis.
Since the Island-Guarding Grand Formation concerned the very survival of the Liu household cultivators on the island, Liu Changxu dared not slacken in the slightest. His hands moved ever faster and more precisely.
With the Liu household cultivators working together as one, the installation of Penglai Island's Island-Guarding Grand Formation progressed at astonishing speed.
In just one month, the first Island-Guarding Grand Formation-the Nine Dragons Stirring the Sea Formation-was completed and officially activated.
As the Nine Dragons Stirring the Sea Formation activated, a powerful, invisible pull seemed to erupt in an instant. As though answering some mysterious summons, the water spiritual energy between heaven and earth began surging madly toward Penglai Island at astonishing speed. It came like turbulent waves, one after another without end, accompanied by gusts of howling.
Viewed from afar, the breathtaking Penglai Island, once clearly visible, could soon be seen vanishing beneath layer upon layer of surging water spiritual energy. It was as though a thick, mysterious veil had covered it, gradually hiding it from sight.
The entire island seemed to have concealed itself in another mysterious space, leaving only a vast fog of spiritual energy.