Cities of Metal

Cities of Metal is a fictional novel written by the infamous Ryan Williams. He started writing it at the age of 15, finishing writing it at the age of 20. A three part film was made of it between 2067 and 2072 by Firsgate, with the co-operation between Shade Williams and Damon Firsgate, making it the most successful films of Firsgate for the late 21st century.

Firsgate started preparing in 2060, and through a 2 year process and working with Ryan Williams, they were able to create the main plot and what the main characters should be like.

Iron City
Motto "A mouse against a lion, saying no, the concept of what makes man valuable."

Gold City
Motto "Gold means wealth, wealth means might, and might is Gold."

The city is built on might and hatred, unlike the other cities it does not seek peaceful co operation, but instead to conquer the other cities, and use their civilians as slaves to the grand cause of Gold city. It is one of the last cities to be discovered by the explorers from Iron City, and the only city besides their own to have a military force, yet is much more advanced than Iron City. It's aggression is the cause of the Metal War, though it manages to push as far as conquering up to the far bank of Iron City and the other six cities during the war. But is eventually overran by Iron City and the others at a staggering loss of life.

6 others I will check ASAP

Plot
After World War 3 mankind has only survived by building an underground bunker, known as Platinum Station. Man then decides due to the inhospitable surface to build eight tunnels to eight cities each named as a metal. Yet due to disagreements for the first 13 to 15 years after the end of the world, the cities isolated themselves, and got rid of all records of other cities and the surface, blocking up the line leading to Platinum station. This was to be the case of isolation for 900 years after the end of World War 3, so that nobody knew about the existence of the other cities, each one developing in their own unique way, thinking they have always been alone underground.

In Iron City main character Ryan Williams leaves Iron School, at the end of a Friday school week.