[Gundam Aeon] done some character building, Let's do some World Building! The Nation of Dunewick!

(what kind of nation?)
[don't worry about it]

Smaller than the Innsmouth Republic, sitting on their border, they have the One Big City and a bunch of other towns

what we haven't shared is that it only borders Innsmouth.

to the North is uninhabited wastes filled with scrap waiting to be salvaged, and the hopefully non-radioactive sea hugs it from the West and the South.

Innsmouth has access to much more of the Northern Wastes than Dunewick, but when has that stopped the greedy from wanting more?

Dunewick City is the center of government and much of the nation's industry. what farming there is to be had is handled by smaller towns further from the border

in fact, the City is the closest thing to the Innsmouth border outside of two Military bases.

I'd place Sarath as more to the actual center of the nation, geographically, let's the cult reach out to more folks that way