Su Xiao took out several materials from the Storage Space. He first used a kind of powder to outline a formation diagram; since Su Xiao often inscribed Alchemy Array Diagrams, the formation he drew was extremely precise.
The Time-space coin was placed at the center of the diagram, the Power of Space-time surged, and sensing this fluctuation, Reed's expression changed slightly.
Su Xiao had of course not self-studied Space Formation Diagrams, nor had he learned them from alchemy. The reason he knew how to set up this formation was because a Succubus had taught him. That Succubus was named Lilymu, whom Su Xiao had met in the Void Colosseum; she was one of the few allies of the Shadow of Annihilation Law.
Lilymu's skill at laying down Space Formation Diagrams wasn't anything special, so one could easily imagine Su Xiao's level with them. Fortunately Reed's eyesight was limited; he only felt this thing was very mysterious, and didn't sense any danger.
