The tag is used for illustrations with more than 10,000 bookmarks received. However, there are few things to note :
1. This tag will be used only and exclusively for original illustrations.
2. Fanarts or derivative works that did not have its special category will be labelled using the "10000 Users Bookmark" tag instead. Unless the show is moderately/highly popular, then a particular user bookmarks category will be created for it instead. For example : VOCALOID 10000 Users Bookmark
3. Considering this tag is used only for highly ranked original illustrations, to receiving this tag requires an amount of drawing skills, passion, patience, and luck.
4. One should NEVER use this to tag their own artworks, this tag will definitely be used when 10,000 bookmarks for an artwork are reached.