Poneglyphs in Arabasta

[MSofAofCOCA]

Okay, providing OP is such a long series, i can't keep track of everything that has been mentioned reguarding the Poneglyphs/Weapons/Void Century...
Anyway... In Arabasta, before the crew reached the capital, they got separated in the desert. I believe it was chopper and Zoro that took a break under a rock, and then fell down into a cave, where there were giant blocks with the ancient writing on them.......Has there been any revelation/ mention of them since then, b/c it seems like they where the real deal as apossed to the confirmed to be fakes in the King's basement....?

[tako-san]

that was an anime filler episode. in the actual manga that does not happen. it was puuurty confusing though. ahahaha.