What Is The Poneglyph In Alabasta. If this Poneglyph is similar to the one on Sky Island it likely only had for example the name Pluton and located there in the Kingdom of Alabasta. The Kings tomb has the info about the location of Pluton according to King Cobra but if you re-watch and re-read the arc closely you will notice that Alabasta has two Palace.
It contains the true history of the One Piece world including the Void Century of which research is forbidden. He was basically after a superweapon that was supposedly hidden somewhere in Alabasta. I suppose by taking over the country he figured it would be easier to search the whole place and find it.
Remember when luffy zoro chopper got lost because of luffy.
- Que Water 7. - Chapter 218 Robin confirms to Cobra that she lied to Crocodile about the Weapon. It contains the true history of the One Piece world including the Void Century of which research is forbidden. Nothing about what Pluton was or what its power is.