First more significant expansion/supplement for the corebook Wiedźmin: gra wyobraźni. The main point of this 72 page expansion is to play possible games in the Empire of Nilfgaard. This empire is the one that started the war in the books, always described as "those bad guys from the south". Thanks to this expansion you can learn a little bit more about this region of the Continent, and even play a Campagin. The title refers to books written by Polish author Andrzej Sapkowski.(user summary)