Well, he might become more protective. Just like Whitebeard who was extremely protective of his crew, Naruto could start showing that same level of protectiveness towards his friends and the village. He might be more willing to use his power to shield them from any harm.
Yes, there might be. The Naruto and One Piece fandoms are both large, and it's not uncommon for fans to create crossovers or fanfictions where characters from one series admire those from another. You can try searching on popular fanfiction websites like FanFiction.net or Archive of Our Own.
The plot could involve Naruto coming across knowledge about Whitebeard's adventures in some mysterious way. This knowledge could inspire Naruto to be more fearless in his battles and more protective of his comrades, just like how Whitebeard was with his crew.
The storyline could be really exciting. Naruto's already strong with his ninja skills, and if trained by Whitebeard, he'd gain new abilities. Maybe he'd learn about the power of the sea and how to use it in combat. He could also pick up on Whitebeard's leadership skills and sense of family within a crew, which would be a new concept for Naruto used to his ninja village.
It would be really strange and interesting. Maybe Harry Potter somehow gets transported to the One Piece world and meets Whitebeard. He could learn about Whitebeard's crew and their adventures, and perhaps use his magic in that world in unexpected ways.
In this fanfiction, perhaps Naruto as Whitebeard's daughter is in a position to bring peace between the ninja world she came from and the pirate world of One Piece. She could use her knowledge of both worlds to broker deals and stop potential conflicts. Her unique abilities and the reputation of being Whitebeard's daughter would give her the influence to do so.
One plot point could be Naruto forming a new kind of ninja group similar to Whitebeard's crew. He could gather ninjas with different skills and backgrounds, and they would operate based on a new set of values inspired by Whitebeard. For example, loyalty would be highly prized.
Yes, there might be. There are many fanfiction platforms out there where authors explore unique crossovers like this. You can check popular fanfiction websites such as Archive of Our Own or FanFiction.net. However, it may take some searching as not all crossovers are easy to find right away.
Obviously Naruto as Whitebeard's daughter would be the main character. Then, there would probably be Whitebeard himself, who would play the role of her father figure. The crew members of Whitebeard's ship like Marco would also be important characters as they interact with Naruto and help her adjust to the pirate life.
Well, in this fanfiction scenario, Naruto joining Whitebeard's crew might start with some sort of interdimensional rift. Naruto, being the adaptable character he is, would quickly pick up on the ways of the pirate world. His ability to make friends easily would help him bond with the crew members. And his Rasengan could be a powerful attack against their enemies. Maybe he'd even learn some Haki from the crewmates while teaching them a bit about chakra in return.