Well, this is really embarrassing.
Last I remember, I sent the kobold to fetch your page. I told him to go left, then right down the stairs, then right again past the skeletons, then left three times after jumping through the green portal.
How hard could that be?
Anyway, if you're here, it's because:
- The kobold got lost,
- You typed the page's name wrong (happens to me all the time),
- The page changed its name and moved to another warren, or
- The page got thrown in a pit and is gone forever.
If you're really sure there's supposed to be something here, contact the mysterious kobold web-shaman. I'm positive there's a ritual to fix this.