Kaah Taak'in

A large band of young adults flee from the only home they have known. They are led by the third son of their demanding ruler. The people are pursued for a time by their ruler. Later, they are confronted by many adversaries. The Taak''inal, as they call themselves, must walk for over a year before they find a location to build their new home. Upon this path, they face not only many enemies but also harsh weather and elements they had never before encountered.
Along the way, the Taak''inal learned to work together in harmony and enjoy what they have. The leader Erdrich, the son of the old ruler, grows into a trusted and loved ruler. He puts the needs and comforts of his people before his own desires.
Once they arrive at the location on the plains, they build a great city. Again, they must face enemies as they complete the construction of a city lined with gold. Together they are strong and content with their lives.
As the people that had left their homes from tyranny grow old and die, the younger generation takes over. Within a couple generations, the happiness and harmony is replaced with greed, immorality, and laziness. This leads to the total downfall of the civilization and eventually the total collapse of the once great city their forefathers had created.