When they sensed Lin Langtian's will quietly merging into their ranks, the four armies aside from the Heavenly Demon Guard all showed surprise.
After all, rashly interfering with another army, even an allied one, was an extremely taboo matter.
However, after hesitating briefly and seeing that Lin Langtian did not seem to be making any excessive moves, the four armies accepted the presence of his will.
No matter what, the Heavenly Demon King was a member of the Qiankun Sect like them. He could be considered both a companion and a superior.
Though the ordinary soldiers accepted this, there were also many commanders under the four kings within these armies.
As the upper ranks of the armies, they naturally could not simply ignore this. After some hesitation, they truthfully relayed the news to their highest commanders, the four kings.
Whoosh! Whoosh!
Upon receiving the news, the Spear King and the other three almost simultaneously shot into the sky, their faces equally stunned as they looked toward that mountain peak.
Jiang Yinlan also appeared in the air at that moment. The instant they saw her, the four kings turned to her. "Silver Mist King, what is the Heavenly Demon King doing?"
Although the four kings remained fairly polite, Jiang Yinlan could still sense their doubts.
After all, Lin Langtian's act of meddling in another army without even giving notice did seem somewhat rash.
Jiang Yinlan gave a bitter smile. Just as she was about to say something, a will spread through the night sky, and Lin Langtian's voice echoed beneath it.
"I am borrowing the armies of the four kings for cultivation. If successful, I may be able to help the four armies comprehend the Spirit of Battle Intent."
As Lin Langtian's voice descended, the eyes of the four kings instantly