1) There will be a total of 13 crew members.
From East blue-
Zoro (M) - Nami(F) - Usopp(M) -Sanji(M)
From Grand line part 1-
Chopper(M) - Robin(F) - Franky(M) -Brook(M)
From new world-
Jinbe(M) - (F) - (M) - (M)
2) Sunny will be modified to Pluton
After the Second male joins the crew gets a new ship.
Usopp joins- they get going merry
Franky joins- they get sunny go.
But since Franky's dream is to sail to raftel with sunny , it would be pointless if sunny gets destroyed. So IMO, Franky will modify sunny to pluton when the 12th person joins ,since he is the only 1 who had those blueprints and if he doesn't utilise them then that would make them pointless form the story point of view.
3)Robin and chopper will leave the crew-
Zoro joined the crew in Chapter 6, titled The First Person
Sanji joined the crew in Chapter 68, titled The Fourth Person
Brook joined the crew in Chapter 489, titled The Eighth Person
Nami joined the crew in Chapter 20, titled A Thief's Philosophy
We later find out that she betrays the crew and steals their ship. Luffy and the crew save her island, and she finally rejoins 74 chapters later in one titled The Second Person.
The same thing happens to Usopp. He joins the crew in Chapter 41, titled To the Sea. Then almost 400 chapters later he has a falling out, leaves the crew, and later comes back. This time he is reaccepted at the exact same time as Franky in a chapter titled The Seventh and the Third.
So both robin and chopper haven't had a chapter named after them.
From East blue-
Zoro (M) - Nami(F) - Usopp(M) -Sanji(M)
From Grand line part 1-
Chopper(M) - Robin(F) - Franky(M) -Brook(M)
From new world-
Jinbe(M) - (F) - (M) - (M)
2) Sunny will be modified to Pluton
After the Second male joins the crew gets a new ship.
Usopp joins- they get going merry
Franky joins- they get sunny go.
But since Franky's dream is to sail to raftel with sunny , it would be pointless if sunny gets destroyed. So IMO, Franky will modify sunny to pluton when the 12th person joins ,since he is the only 1 who had those blueprints and if he doesn't utilise them then that would make them pointless form the story point of view.
3)Robin and chopper will leave the crew-
Zoro joined the crew in Chapter 6, titled The First Person
Sanji joined the crew in Chapter 68, titled The Fourth Person
Brook joined the crew in Chapter 489, titled The Eighth Person
Nami joined the crew in Chapter 20, titled A Thief's Philosophy
We later find out that she betrays the crew and steals their ship. Luffy and the crew save her island, and she finally rejoins 74 chapters later in one titled The Second Person.
The same thing happens to Usopp. He joins the crew in Chapter 41, titled To the Sea. Then almost 400 chapters later he has a falling out, leaves the crew, and later comes back. This time he is reaccepted at the exact same time as Franky in a chapter titled The Seventh and the Third.
So both robin and chopper haven't had a chapter named after them.