Immediately, Zi Canglan took out a communication sound stone and quickly transmitted a message.
Long ago, the remnant cultivators of the Heavenly Sword Sect and the other forces had left communication methods with one another, making it easier to help each other in critical situations.
However, unless they were truly in desperate danger, they rarely used these communication methods.
Gathering together could increase their survival rate, but it also made them a larger target.
If the Ironblood Sect discovered them, they would be much easier to surround and wipe out.
Swoosh! Swoosh! Swoosh!
As time passed, figures rapidly appeared one after another.
The first to land was a middle-aged man carrying an ice-cold great blade on his back.
Li Yun recognized this middle-aged man.
He was precisely the sect master of the Heaven Severing Blade School.
"Brother Zi, what urgent matter made you summon us here?"
The sect master of the Heaven Severing Blade School spoke.
