Michigan

Erin decides she prefers this location over Florida's mugginess.

Mentioned in passing as the place Erin is originally from.

Mentioned by Klbkch as evidence that Erin is not from his world, as it is unrecorded on any map.

Erin briefly compares the massive Corusdeer she sees to the deer she knew back in her home state.

Erin names this as her homeland, though the guards do not recognize it and assume it is a distant, uneducated nation.

Mentioned as the state where Erin is from.