Lei Heng Wu, the person that Wang Yuhang mentioned, was in the shelter on the opposite side of the Devil's Mountain. All they would have to do was cross those perilous mountains to find him.
But Han Sen decided to return to the Alliance first, so he could adequately prepare for the journey. Upon going back, Han Sen looked at his communicator and noticed that he had received many unanswered calls and messages.
There were a few from Ji Yanran, Tang Zhen Liu, and Huangfu Ping Qing – all acquaintances of his.
Han Sen called them back one by one, and the subject of each call was Ji Qing having killed a super creature. It was an event that shocked every high-rank member of the Alliance who knew about it. It hadn't yet been announced to the public, however.
Han Sen did not reply directly to Ji Yanran's message and instead went to see her at her office.