RTF is a global modification that replaces all towns in the game.

Well, Void Spirits and Dark Elementals are a whole different thing! The difference is huge!
I'm not sure about Djinns and Dark Elementals...
And specifically, the Conflux city needs to be recolored in blue/light blue/turquoise because I don't really like the green color, and it also connects to tier 3... Besides, green will go to the Fortress, after all, it's lizards, swamp, and all that :D

I know the difference between spirits and dark elementals, but stylistically they will turn out to be too similar (I'm hinting that in the final version of the mod, there will be too many creatures that are similar in their "idea"). The ranks of units in the Conflux really need to be diversified with something (Kabiri, Simurghs... and Djinns as an option) :D
Regarding the color... I basically agree. By the way, which deity will the lizards worship? In the old Polish mod, they were kind of servants of Shalassa, but there's already a Sanctuary.