B/X Known World
There’s also the Savalir Wood. Names that close don’t tend to be happenstance in constructed worlds.The thing that had me start thinking in this direction was the name of the city: Avalir. Does it remind you of anything? It reminds me of Avalon, from Arthurian Mythos. If that was an inspiration for the name, it could have huge significance. Some of those Arthurian legends feature a wounded King Arthur being taken to Avalon to recover ... and waiting there to return to save Britain in the future.