Quote from Deleted user on 10 July 2020, 5:47 pm

[spoiler]They are indeed Roman numerals as well, but not until 50, and there aren’t that many products on the page[/spoiler]

Quote from Deleted user on 23 July 2020, 8:56 pm

[spoiler]start from the top and go down, pay attention to the Is (etc.), which one is doesn’t “count”?[/spoiler]

Quote from Deleted user on 26 July 2020, 12:27 am

This puzzle is a little broken IMHO, so, try to work with that...

Hint 1: [Spoiler]As mentioned above, the word "empire" is a clue to the first layer of this puzzle.[/Spoiler]

Hint 2: [Spoiler]Ignore anything indicating a number above 10. (This is the ~broken part.)[/Spoiler]

Hint 3: [Spoiler]The title helps with the last part -- the answer is something that doesn't fit the pattern.[/Spoiler]