City of Ehrenfest

Ehrenfest (エーレンフェスト Ērenfesuto) is the medieval city where Ascendance of a Bookworm takes place. It's ruled by nobles with magical powers. It has a rigid class system.

History
The city originally consisted of only the area now known as the Noble's Quarter. When the first archduke of Ehrenfest dethroned the previous archduke hundreds of years ago, the city was expanded to include the lower city as a show of power and wealth of the new archduke.

Trivia

 * Suzuka has noted that the north side of the lower district would look like Rothenburg, Germany in the Manga Part 2 Volume 1 afterword.