@vladdracul2 Pan just happens to be bread in Spanish it's 100% derived from Old Portuguese which seemed to share this word. The Portuguese apparently brought bread to Japan in 1500 or something.
@pdonk https://mangadex.org/chapter/767925/2
Sorter lvl 25. Usually only in the background. I believe this is the first time that she's(?) called by name.
Regarding the authors explanation of dungeons on the extra page: I think he specifically means the Carceri d'Invenzione. The gothic art style from e.g. Dark Souls can be traced back to this work.