There were many checkpoints when entering the Gu Hall. From the foot of the mountain to the door of the Gu Hall, there was almost one sentry every hundred steps. It was difficult for anyone to infiltrate even if they wanted to. It was different when they left the Gu Hall. In fact, as long as they could enter, the danger was almost eliminated. Therefore, the security inside the Gu Hall was not as tight as the ones outside.
Ah Wei and the other two waited at the exit of Gu Mountain. Jiang Hai entered the back room of the Gu Hall and stole a few sets of attendant's clothes for them to change into.
As the saying goes, put on a full show. Since they had "died" in the Gu Mountain, it was best not to let the people from the Gu Hall see them come out alive. As for their corpses, this was easy to deal with. There were many ferocious beasts in the mountains and forests, and their corpses had been eaten.