jinbei confronts big mom

Well, in the 'big mom is luffy's mom fanfic', they might have crafted a story where Big Mom is Luffy's mom. But it goes against what we know from the official 'One Piece' story. Fanfictions like this can be really interesting as they can rewrite the story in unexpected ways. They might have some interesting plot twists and explanations within the fanfic to justify this relationship, but it's not part of the main 'One Piece' universe.

Yes, Jinbei does join the Straw Hats in the manga.

Jinbei doesn't die in the One Piece manga. The manga keeps him as an active and significant character, contributing to the adventures and battles.

One possible plot implication could be a change in Luffy's power source. Since Big Mom has such unique and powerful abilities, Luffy might inherit or be related to some of those powers in the fanfic. Maybe his Devil Fruit ability could be related to Big Mom's in some way.

Yes, Jinbei does join Luffy's crew in the manga.

In many fanfictions where Hermione confronts Ginny Weasley, it often stems from a conflict over a boy, like Harry. Hermione might feel that Ginny is being too forward or not taking Harry's feelings into account. For example, if Ginny is making big moves on Harry without considering how it affects his studies or his mental state, Hermione, being the practical and studious one, could confront her. It could also be about their different personalities clashing in the context of the wizarding world's social dynamics.

"Remember that you are my only one."

Big Mom's story is full of drama and power struggles. In the One Piece narrative, she is known for her massive size and strength. She rules over Totland, a place filled with all kinds of delicious foods. Her backstory reveals that she had a difficult childhood in some ways. This might have contributed to her later thirst for power and her rather tyrannical rule. She has numerous children, each with their own abilities, and she uses them to further her own goals and maintain her grip on power.

I'm not sure specifically what a 'big boob mom story' is as it could be many things. It might be a story about a mother with a large bust size, perhaps something humorous or personal that happened to her related to that physical characteristic.

As of the latest chapters, Big Mom did die. The circumstances surrounding her death were quite complex and tied to a series of intense battles and plot developments.