C1035 Gift an Invitation

Confused, Luo Jian and the others took the formation scroll from Lu Yu.

With just a glance, a trace of shock flashed across their eyes.

Luo Jian's excited voice trembled, "Commander, is this really a formation?"

There were many kinds of formations in the mortal world, but formations suitable for cultivators were as rare as phoenix feathers and unicorn horns