"Gerritian Chronicles" is the hub for all stories told, being told and to be told by Sophie Pfrötzschner.
Each story takes place in the same world, in other words, it's an ambitious interconnected project. While it certainly demands a lot on terms of worldbuilding and consistency, it leaves a lot of room to explore the nooks and crannies in various parts of the world. And of course, it motivates crossovers and references througout all stories.
For the moment the enormous size of the project is barely visible for outside viewers, but behind the scenes a lot of effort is put into bringing this universe closer to you page by page.