A dragon tower of Skyworld, showing the two species composing the nation's dragon population.
This is a modern world setting, where dragon and human came to a strange, precarious balance from a long history of chaotic relations ranging from worship to attempts of eradication. They stood against the passing of time and came to rule their nation spanning a continent with the help of humans accustomed to dragon influenced cultures.
I have a novel in the making taking place in this world, which I will link here once (if ever) completed.
Could suggest Two Step from Hell's Skyworld for the atmosphere ;)