In City A, Sector 18 housed the largest airport in the city. Due to Sector 18 being an economic hub, the airport was primarily used for private chartered planes of businessmen, VVIPs, and high-ranking politicians.
There were a total of three cities existing within a collection of land known as the Free Cities, where the central government operated in mutual collaboration with the royal family.
City A, City B, and City C each had their particular specialties while lacking any hierarchy among them. Each city possessed specific economic hubs and agricultural farmlands, with the land divided into sectors.
In a particular city, there could be up to 20 sectors, each known for its specialty. For instance, Sector 18 in city A was known for having the largest number of corporations and businesses related to IT and financial management, while Sector 17 contained the most reputed university in City A—Elite Academy.