After a nuclear power plant exploded in Ever Snow in England in 2010, the UK's current Queen quickly changed the name of the area to Etheos and closed off the town to everyone but those who already lived there.
One of the most dangerous areas in the land owned by Etheos is the Nuclear Power Plant. Because of the explosion, the plant is in ruins. Small puddles of radio active liquid can be found scattered everywhere. This area is actually closed off to everyone; however, some people decide to venture into it anyways.
No, not the Great Wall of China. The Great Wall of Etheos is a large, five feet thick, hundred feet tall, concrete wall that surrounds all of the land of Etheos. This wall keeps others from England and around the world out and keeps everyone of Etheos in. There is a strange device hidden inside the walls that creates a barrier above Etheos, which keeps planes from flying into the city and keeps anyone who can fly or teleport from going past it.