'Ghal Maraz' is a confirmed mod for the yet to be released game 'Mount and Blade: Bannerlord'. Set in the fictional world of Warhammer Fantasy, Ghal Maraz seeks to utilize the more modern components of the next M&B installment to deliver a large singleplayer and multiplayer not possible in the current Warband game.
Some knock around ideas for Imperial Scenery. Scene prop creation is currently being done on a large scale as unique scenery will be much more important to this mod than others.
That's indeed more important for Warhammer mod than others. Pretty house btw :) And I don't know how big will be your Warhammer world you want to create, but maybe you should do the same as Warhammer Total War. First to introduce old world, then slowly add new regions and races (like packs that make world wider and bigger), so that you don't need to work on everything at once and people will not need to endure the hype train waiting for that many years. That way races and regions you introduce first will be already polished and will need only some balancing here and there and maybe a few new units and such when new ones arrive.