On the top of the entire wall, there is an electrified fence and invincible, laser hurling Genghis Borgs mounted every 90 yards.

Outside of "The Wall" the majority of the population has been made to believe that it is covered in yellow poisonous dust that was used to kill all living things, because of the plague.

Ellie travelled with a Pod Fighter in the depth skies of Atlantic Ocean with her monkey, Puck, hoping to return to the Northern Colony to reconcile with her parents.

Many weeks later, the government introduced the Fit Campaign for Children to set standards for their long-term health.

However, Mika refuses to cooperate with the Fit Mix Campaign which leads him into trouble with the Nurse and his Principal Mr. Gray.

Near the end all the kids that go the arcade get brainwashed and trained for war against the people on the other side of the wall.