Chapter 277: Black Thread

"Do you have any other leads? Just this alone, it's challenging to track down the culprit," Chen Fei placed the Blood Serpent back into the plate and looked at Qian Jianlong.

Relying solely on a trace of energy, even someone as powerful as an Aperture Tempering expert couldn't easily find a person in a vast sea of people. It wasn't very realistic. If they couldn't locate the thief, this mission would likely take a very long time to complete.

As for guarding the Moyang Manor and waiting for the thief to return, it was also not a viable option. Nobody knew when the thief might strike again.

The reason the Immortal Cloud Sword Sect had dispatched two Aperture Tempering experts for this mission was twofold. One was to be prepared for any unexpected events, and the other was to resolve the matter as soon as possible.