Exactly, it's also why i said Nine Seas too
Cuz there are Eight Seas & if u add All Blue, it becomes Nine
When Oda's Editor told him to add Supernova, He added Nine
Red Scabbards are Nine
Elbaf have Nine Clans/Villages as confirmed by their Ship Design
Toki's Prophecy was about Nine Shadows & they ended up not being all of Scabbards
Before One Piece Oda made "Wanted!" go check it's Cover Story, there are Nine Main Characters in it
Rio Poneglyph are Nine (This can't be Random)
And much more
I already spent years analyzing this & i haven't shared the Formula i discovered, but it's pretty solid
The way things are Organized cannot be a Coincidence at all
It's basically Skypiea Story but on a much much bigger Scale
For example, the Formula revealed to me that SHs are Separated into Three Trios Fate Wise
Usopp, Chopper & Jinbe represent the Isolated Trio
Their Origin Country still Exists & They were Recruited from them, but They lived Separate from the People (In Isolation)
Zoro, Sanji & Franky represent the Lost Trio
Their Origin Country still Exists but They were unable to Return to it (Think of them as Exiled or Lost People)
Nami, Robin & Brook represent the Homeless Trio
Their Origin Country was Destroyed & They are unable to settle down there anymore
This is a Reference to Moon People Fates
Skypieans represent the Isolated People
Shandians represent the Exiled/Lost People
Birkans represent the Homeless People
And then it was revealed that They are all share One Origin
And that Enel's DF which was Birkan's National Treasure ended up being what Automata needed on the moon
So things are Connected here
This is when i discovered that Oda definitely created a Pyramid so that He can keep up with his own Story
And He can apply it on Kingdoms or Treasures or Abilities or Villains or Arcs or any Group of Characters
I'm not gonna try to analyze all of them, but the most important one is the one that revolves around SHs