Hearing that, everyone turned to look at Aya.
"I have set up a teleportation formation near the entrance. If you want to go back, I can directly send you out now," Aya said slowly and she looked at her friends.
At this moment, she could clearly feel that the ghost aura in this ghost realm was increasing at rapid speed.
She could guess that it was time for these ghosts to appear and it would be impossible for her friends to go out safely using the normal route. Since she had brought them here, then she would be responsible to send them out.
Even though Aya didn't really want to expose her strength, but she knew very well that it would be impossible for her not to.
"Teleportation formation?" Leon, Dean, and Yun's expressions changed when they heard this. They have never heard of Aya knowing any high ranking formation before. Moreover, a teleportation formation was a very high level formation that not many people have the chance to learn in their entire life.
