SolVanderlyn
Thanos acquires the fully powered Infinity Gauntlet in The Avengers: Infinity War, but loses when all the superheroes team up together to stop him.
Sanji is from North Blue, unlike the other East Blue members, and we know very little about why he was on that ship as an apprentice chef. I'm not saying that's a humongous gap that needs to be filled in, but there's definitely room for something to be there.
Zoro, I think we know most everything we could know about his childhood. He was already infamous as a pirate hunter when he met Luffy, though, and we know next to nothing about that. Movie 5 tried to capitalize on this gap, actually, which was pretty cool.
Nami's past we also mostly know of, however, as mentioned above, Bellemere and the battlefield she was on we do not. That would be a cool place in the story/timeline to examine.
Then again, we thought we knew everything about Luffy's childhood as well, and then we slowly keep learning more and more stuff about him culminating in a second childhood story for him (after Romance Dawn). So anything could happen. Talking about the Straw Hats individually like this also reminds me that some of them have a very specific dream, like Sanji finding All Blue. I wonder if they'll all be solved en masse by finding Raftel or if some of them will come to fruition before then.
Edit: Franky's dad is also a pirate from South Blue, something I totally forgot about.
Double edit: I know it probably won't ever be revisited, but I'm also dying to know what that huge shadow was at the end of the Thriller Bark arc.
Triple edit: OH MAN, I forgot Kaido is the one who wiped out Moria's crew. I wonder if we'll get to see that in a flashback soon? And if Moria will come back for the Kaido arc?
Bless the One Piece wiki and its archive of stuff you forget/miss
Zoro, I think we know most everything we could know about his childhood. He was already infamous as a pirate hunter when he met Luffy, though, and we know next to nothing about that. Movie 5 tried to capitalize on this gap, actually, which was pretty cool.
Nami's past we also mostly know of, however, as mentioned above, Bellemere and the battlefield she was on we do not. That would be a cool place in the story/timeline to examine.
Then again, we thought we knew everything about Luffy's childhood as well, and then we slowly keep learning more and more stuff about him culminating in a second childhood story for him (after Romance Dawn). So anything could happen. Talking about the Straw Hats individually like this also reminds me that some of them have a very specific dream, like Sanji finding All Blue. I wonder if they'll all be solved en masse by finding Raftel or if some of them will come to fruition before then.
Edit: Franky's dad is also a pirate from South Blue, something I totally forgot about.
Double edit: I know it probably won't ever be revisited, but I'm also dying to know what that huge shadow was at the end of the Thriller Bark arc.
Triple edit: OH MAN, I forgot Kaido is the one who wiped out Moria's crew. I wonder if we'll get to see that in a flashback soon? And if Moria will come back for the Kaido arc?
Bless the One Piece wiki and its archive of stuff you forget/miss