User blog comment:Firestar8888/Wow 7,110 pages! What was the first story on the wiki?/@comment-26981210-20160521151437/@comment-26981210-20160521154024

With a lot of searching (and help) I think A Random CrowxLeaf Fanfic might be the first one, made a few days after the wiki was made. (6 or 7 to be exact, i don't remember June has 30 days, right?)