What is GPoE?

The Great Plains of Eastwind (GPoE for short) is a system-agnostic TTRPG setting that I'll be creating and sharing with you here. The GPoE is a vast expanse of Grasslands and rolling hills. Lake Elmore, a vast body of water that's more like an inland sea, dominates the middle of the planes. The city of Eastwind is the main bastion of humanoid civilization on the planes and sits on the northwestern shore of the lake. To the southwest lie the Dunes of the Winds, a small desert with shifting sand dunes that hold a deadly mystery. To the Northeast, the Vesper Hills turn into snow-covered mountains on the border. Below you can see an initial (not final) map of the GPoE.