Philipp Kammann

There are other Komga-exclusive metadata fields - for example Tags - that are not populated by a _ComicInfo.xml_ or _series.json_. So that could be a new Komga-exclusive field.

Yes. The exact same a for books. A link in the book will point to the book on Comicvine and a link in the series will point to the series...

You bring up multiple potential issues: 1. Multiple Kobo users have multiple read states but there is only one Custom Column in Calibre --> Valid problem, but that issue is...