Been reading the lore until the game comes out at 3/26, the guys at Obsidian sure did a great job building up the world and culture from scratch and thumbs up to them. But I'm all confused by the noble ranks described in the in-game books - all these erls, thayns, gréf, ducs, something like that.
Since I live in asia and is not familiar with european noble hierarchy, also I tried reading the wiki page about noble ranks but still can't get a picture of it.
Is anyone kind enough to give it a quick description?