One of the pleasures of working with a cover artist is that you can request extras as part of the arrangement.
For the series of which The Chained Adept is the eponymous first entry, I asked for my usual decorative bits for inside the book (ebook and print).
The top one will get used for the Title page and for the End-of-Book marker, before any name index or other back matter.
The middle one will be used as a Chapter divider, and the bottom will be a Scene separator.