Just a little heavy WIP on the collapse of an uncontacted Incan empire.
The idea is that the empire collapses after one Sapa Inca fails to produce an heir. In the ensuing civil war, many regions break off. "Inca Successors" means states which are ruled by ethnic Quechua /Inca people. The unlabelled yellow states are petty kingdoms and tribal states, the labeled ones are city states. I tried to base the borders both of pre-Incan groups and Incan internal borders. I was thinking that Pachacamac would be sort of the rising star of the Andes. By no means on track to reunite the empire, but about to form a large state of its own for sure.
What I wanted to ask about was the borders and the names. A few of the names seem hispanicized to me, though I could not find alternatives, so if you have any input on that, it would be greatly appreciated. If someone knows about Andean geography precolonial South American history, I would appreciate comments on the (rough) plausibility of the borders.
This is a very rough, early stages map, but if you have any comments on the visuals and have suggestions for the appearance, those are also welcome, as are just general thoughts on the map.
Thanks in advance to anyone who replies.