In a hidden spot on the roof of Huichun Hall, Gu Qingheng kept his gaze fixed on the area below him—unfortunately, there was no movement to be seen.
"How's it looking?" Yang Ruxin couldn't traverse walls and rooftops, so she had to rely on Du Man and Du Juan to get her up there.
Gu Qingheng took Yang Ruxin's hand and then shook his head, "Strange, why is there not a single sound?"
Yang Ruxin also glanced down at the pitch-black expanse below and couldn't help but frown, "Could there be... a secret passage?"
Gu Qingheng frowned as he looked at Yang Ruxin.
Yang Ruxin was about to say something, but she suddenly heard a noise and hurriedly looked over to see Xiaolun zipping towards her, flicking its tongue at her.
"There is really a secret passage." Yang Ruxin's expression darkened, "Let's go."
Gu Qingheng nodded and carried her as they flew down.