The Sphere

The Sphere is a massive alien vessel whose inhabitants invaded Earth to harvest the planets inhabitants, further populating the sphere. The origin of the Sphere is unclear but it is believed that the sphere was created by The Keepers. Its main goal is to maintain itself. It travels the galaxy searching for various alien races to maintain it. It also uses these races as food to provide much needed extra energy to sustain the Sphere and its inhabitants.

Inhabitants
The Sphere is controlled and maintained by many the diverse and alien creatures living inside, some of which appear to be sapient and others seem to be no more than animals. Many of the Sphere's inhabitants are aggresive and warlike, though it also contains populations of a variety of pasive alien species. There is even a group of humans living here in secret fighting against the hostile forces the sphere.


 * Centurion
 * Crawler
 * Creature X
 * Droid
 * Drone
 * Gasbag
 * Harvester
 * Hiders
 * Hound
 * Hunter
 * Keeper
 * Mother

Structure
In the center of the sphere is what appears to be a concentrated source of energy somewhat resembling a small star. The Sphere is a combination of mechanical and organic systems, and has the power to manipulate gravity inside of itself and alter space (as demonstrated in the maze puzzle and in the numerous small storage boxes that, when entered, lead to entire rooms). Various walkways allow the occupants to walk on surfaces otherwise designated as walls and ceilings. Switches that change the direction of gravity, effectively changing the orientation of anyone in the area, are present in some locations, causing floors, walls, and ceilings to change their roles depending on the switch used. The Sphere also has the ability to produce portals to other sections at will. These portals allow occupants to move much faster around the Sphere and fulfill their duties more efficiently.