@Sekhet: hi! The past month I spent several hours checking all articles and categories in the wiki to build a consistent category tree (which you can see here). All categories should be categorized, otherwise it's difficult finding them if you don't remember their name. If put this one under Category:Main, which is the top-level category for the main namespace, but keep that in mind in the future! ^^ --Ondo (talk) 09:36, 16 November 2019 (UTC)