Heres is the world that my first D&D campaign took place in. The history of Heres, in real-world literature, draws influences from many locations that I cannot be bothered to name. If you see similarities, it's purely because I thought it sounded cool in this context and I likely will not have made the connection during writing.
Eras throughout the history of Heres are grouped as such, but the story does not begin in any era.
In the beginning there was Eimmer Ambyv and only Eimmer Ambyv. Eimmer Ambyv has always been, and always will be.