The Straw Hats will invade Mary Geoise

 

After Wano, I believe the Straw Hats will be viewed as an Emperor Crew. Their next destination will be Elbaf, where they will meet the Red Hair Pirates

I think one of the smarter members of the crew will make the observation that the other two Yonko had a Road Poneglyphs and ask Shanks if he does he have his own. I think Shanks will say something like I don’t have one but I know where is it. But in order to get it the Straw Hats must prove they’re a better crew than the Red Hair Pirates. That will lead to the popular Davy Back Fight theory.

The Straw Hats will eventually defeat the Red Hair Pirates and Shanks will reveal the location of the last Road Poneglyph which is located in the Holy Land Mary Geoise.

It makes sense Shanks would know the location since he is a well connected pirate and even met with the Five Elders and of course sailed with Gol D. Roger.

I think Luffy will make a bold decision to invade Mary Geoise but once again one of the smarter members of the crew will say it’s impossible without an army. This is where Luffy shocks the crew and tells them about his Grand Fleet.

Invading the Mary Geoise would be an incident of historic proportions. It makes way too much sense that the Tenryūbito would want to protect at least one of the Road Poneglyphs and there’s no better place to protect than Mary Geoise.

Contained somewhere within Pangaea Castle is a National Treasure that Donquixote Doflamingo claimed could shake the world. He stated that with immortality, he could have used the treasure to rule over the entire world. So far, its existence has remained a well-kept secret.

The events of the recent Reverie help this theory even more. Not only did 2 members of the Straw Hat Grand Fleet attended the Reverie but also Sabo and the Revolutionary Army were there. I believe Sabo was captured and is still at Mary Geoise.

And a wildcard who we last saw at Mary Geoise is Jewelry Bonney who also has a grudge against the Celestial Dragons. I highly doubt Monkey D. Dragon doesn’t try to rescue his NO.2. I hope you guys see where I’m going with this. Most likely Dragon and Luffy will meet for the first time at Mary Geoise, with them sharing two common goals 1) Freeing Sabo and 2) freeing the slaves.