Herman, Joe Han, and Amanda walked fast, half running towards the hover plane door. Once they were inside, the door was slid shut and the escalator was retracted. The android who greeted them was inside too. Moments later, the plane started to move smoothly.

The young time travelers observed the interior and realized that they were inside a platform. There was no window whatsoever. Instead, the only monitor inside displayed the view outside, as though they were looking directly through a window. The view on the monitor showed that the plane started to cross the river and not long afterward, they have passed the vast forest of skyscrapers.

Herman, Joe Han, and Amanda stood on the platform, accompanied by the android guide. They enjoyed the hover plane that flew without a pilot, remotely controlled like a drone.

The Babylon Tower-like, the mount-like building called the Relayer got closer and closer. On its every cliff-like side there were plenty of open spaces. Trees grew on every tier