Fiction:Kenjivaj

Kenjivaj is the Capitol City of the True Yaman Empire. It has a population of 7.4 billion and is easily the largest city in the entire True Yaman Empire. Home to the Imperial Palace and the Drin Yeil, this city is the center of government as well as trade and science for the True Yaman Empire.

Layout
Kenjivaj, being so massive, has a number of levels, and on each level there are districts. Levels are often vastly different from each other, while Districts are usually just lines in the ground to most people. Each Level is actually 50 stories tall/deep, but is divided from the level above/below it by an extra-thick portion of the ground used to structural support.

Level 1
More of a utility level, this region is heavily trafficked by the farmers and other low-pay individuals. It is also well known for being the level with the highest homeless population, as people here can steal food from the farms at night when security is lowest.

Level 1 has several districts, named by their purpose:
 * Energy District - This district commands and contains the upper power plants for the city. They determine when energy is given and how much is given depending on consumption rates.
 * Resources District - This district divides up resources, manages the mineral consumption of the city, and ensures that all levels below are granted a certain minimum amount of non-food or water related substances.
 * Water District - This district manages the movement, consumption, and recycling of water for the city.
 * Shaft Districts - The Shaft Districts are the exit points to the surface, and are scattered across Level 1, but taken care of and maintained by a singular authority.
 * Transport District - This house the central train station, space port, and ocean port for the city. This is how exports and imports are received and sent, as well as how people get to and from the city.
 * Food District - this district manages the food intake of the city.
 * Manufactory District - this is what fuels the cities growth, providing many jobs within the city. All jobs that aren't farming and city-based are in the Manufactory District.

Levels 2 - 4
These levels are home to the poor, the needy, the doomed, and the drunk. Basically, the lower class. Gambling, prostitution, criminal gangs, and illegal smuggling are found here. Also home to some of the richest cultures in the city, this is a place with a deadly night life and an amazing day life (insofar as night and day exist here). There is also a rather large homeless population in this district. You can find anything in this level, however, some things may find you. Many have gone missing in this level, probably taken for the illegal slave trade, or simply killed in the darker regions for the money in their pocket.

Districts:
 * L2
 * Wessen District
 * Triva District
 * Pici District
 * SpacePort District - the space port goes down to this level for more space for ships to land/take off.
 * L3
 * Wawark District
 * Etheral District
 * Dusty District - Called this because of the endless amounts of dust that fall from the ceiling when space ships land... right below the spaceport, which is 2 levels deep.
 * L4
 * Rigia District
 * Crii District
 * Aligo District
 * Mossy District - Called this due to endless water dripping and seeping through the walls, which creates a perfect environment for mosses to grow. Was built into the natural aquifer in the region.

Levels 5 - 7
Levels 5 through 7 are the middle class levels. These are the first levels that have a "sky", though for the most part the sky is just a stationary painted picture that no one really cares about. It houses larger buildings, wider streets, and fewer unlit regions then the upper levels. There are few homeless here, though this is mainly due to them being moved to the upper levels. You may even find stray animals that last more then a few years in these levels.
 * L5
 * Leeri District
 * Galic District
 * Safor District
 * L6
 * Green District
 * Safair District
 * Deanrik District
 * L7
 * Alamut District
 * Drein District
 * Yeil District

Level 8
Level 8 is where the first moving sky is located. Housing the lower upper class, it has larger structures, bulavards for roads, and private schools. They have many large gardens, zoos, and recreational places like public parks and playgrounds. You can even find, sometimes, "wild" forests and streams and such. This level is often hated by the others, and has suffered from riots 8 times since it's creation. Riots, mind you, by people from other levels.

Level 9
Level 9 is the Business Level. This is an area that looks more like a modern day city then an underground city. Large, "tall" buildings (the sky shows them towering into it, when they really end at about 10 stories max), wide streets with busy sidewalks, and a massive central monorail system make this the most city like portion of Kenjivaj. This is the center of finances, the stock market, and trade monitoring for the True Yaman Empire. Most of the high-end businesses like lawyers and banks have their HQ here, and in some cases are found only here. This is also a place for tourists to go to and take pictures of the "old city skyline" from before everything went underground.

Level 10
Level 10 is the Government and Military level. It houses bunkers, Imperial buildings, the Imperial Palace, and the entire military command for the city. No one but the Royal Family, Royal Guard, and upper level government officials live here.

Level 11
Level 11 is the home of the backup systems for the city. The lower Power Plant, Lower Water Plant, and Lower Transport Hubs are all located here. It is the most well protected portion of the city, being surrounded in a solid layer of granite and reinforced with naturally occurring diamonds inside the granite.