What were those Poneglyphs from the Alabasta arc?


During the Alabasta arc when the crew was crossing the desert, Luffy, Zoro and
Chopper fell down a hole which led to a big dome-like structure. In the dome,
there was a huge stone with Poneglyphs written on it. None of them knew what
it was much less its meaning. It was dismissed. What I'm wondering is if those
Poneglyphs was important and whether or not it had some clues about the Void
Century?




As you can see from this [list](http://www.animefillerlist.com/shows/one-
piece), episodes
[101](http://onepiece.wikia.com/wiki/Episode_101)-[102](http://onepiece.wikia.com/wiki/Episode_102)
which Luffy, Zoro and Chopper find the Poneglyph it's actually a [filler
episode](http://urbandictionary.com/define.php?term=filler).

[![enter image description
here](https://i.stack.imgur.com/n7AaG.png)](https://i.stack.imgur.com/n7AaG.png)

So this Poneglyph wasn't introduced in the manga, so that means that whatever
was wrote on it doesn't matter.

