"Ladies and gentlemen, the K7 train from Tianlin City to Cocolin City is now departing. As the vehicle starts, there may be some bumps—please hold on to your seats and wait until the ride stabilizes before moving around. We apologize for any inconvenience caused..."
A soft, soothing female voice from the train's PA system filled the carriage, coinciding with the vibrations coming through the train's body. Feng Xue lay half-reclined on the upper bunk, gazing out the window as the scenery slowly began to move. He was slightly entranced; although this "Kaidan Rule" challenge didn't look difficult, he instinctively felt that things were not as simple as they seemed.
