Maze of Shadows may work. Though I haven't played it I did read it and it seems like fun. It is also getting pretty good reviews:
https://www.dmsguild.com/product/251151/Maze-of-Shadows
I'm not sure I agree with your interpretation (other than maybe the Mystara part - lol), but that's OK. When I hear "reimagining" in Section 7 that's changing. Number 8 goes on to say "amendatory actions" which does mean change and Number 9 has "amended re-visioning" which clearly reads as...