A close up of a map of a large body of water

Ancient maps，In the middle of the map are hills，To the north of the map is the highlands，To the south is a basin with many lakes，To the west is the desert，To the east is the plain，There are many rivers，Surrounded by the sea，Fantasy cartography，Game map，Detailed map，steam workshop maps，D＆D style fantasy map design，Top-down view