The meeting of Luffy and Dragon in a fanfiction has great significance. For one, it could finally give Luffy some answers about his family background that he's been mostly in the dark about. It might also lead to a new alliance or at least a better understanding between the pirates and the revolutionaries. Luffy could gain new allies from Dragon's side, which would be very helpful in his fight against the powerful enemies in the One Piece world. Moreover, it could inspire Luffy to think more about the future of the world and not just his own pursuit of the One Piece.
One popular type of 'One Piece' fanfiction involving Luffy and Dragon might be about their eventual reunion. Since Dragon is Luffy's father, many fans like to imagine the moment when they meet again. In some fanfictions, Dragon could be secretly guiding Luffy's journey without him knowing. This adds an interesting layer of mystery to Luffy's adventures as he is unknowingly following a path his father has some influence over.
In the fanfiction scenario where Dragon saves Luffy, it could start a whole new arc. Luffy might be injured badly when Dragon arrives. Dragon could then take Luffy to a secret revolutionary army base to heal. During this time, Luffy could meet other revolutionary army members who could teach him new skills or give him knowledge about the secrets of the Grand Line or the Void Century. This encounter could also strengthen Luffy's resolve to become the Pirate King and at the same time, make him more aware of the larger political struggle going on in the world of One Piece.
A common theme is the exploration of their family relationship. Given that in the original series, their connection isn't delved into much, fanfiction writers often fill this gap. They might write about how Dragon feels about Luffy's growth as a pirate, whether he's proud or worried.
The crew would be really curious. They might see Luffy's father as a powerful ally. It could also boost their morale, knowing that Luffy has such a strong family connection.
In a fanfiction where Luffy meets Dragon, it could be an emotional moment. Luffy might be shocked to learn that Dragon is his father. Dragon could impart some deep wisdom or a special mission to Luffy. Maybe he would reveal secrets about Luffy's past or the world that Luffy didn't know before. It could also lead to Luffy having a new sense of purpose in his journey to become the Pirate King.
If Luffy was kidnapped in a fanfiction, his crew would surely go to great lengths to rescue him. Nami would probably come up with a smart plan, using her knowledge of the seas and navigation. Zoro would be ready for a fight, not fearing any opponents in the way. Sanji would keep everyone fed during the rescue mission, while also being prepared to kick some kidnapper butts with his powerful kicks.
The meeting between Luffy and Whitebeard in a fanfiction can have a huge impact on the story. It could lead to new alliances. For example, if Luffy and Whitebeard form a bond, their crews might work together in future battles. This would change the power dynamics in the One Piece world. Also, Luffy could gain new skills or knowledge from Whitebeard. Maybe Whitebeard teaches him a new way to use his Haki, which would make Luffy even stronger. It could also inspire Luffy to think about his crew in a different way, like how Whitebeard values and protects his own crew.
When Luffy meets Shanks again in the fanfiction, it might change the story in several ways. For one, Luffy could get new directions or insights from Shanks. This could lead the Straw Hat crew to a new island or a new adventure. Also, Luffy's crew might gain new allies through Shanks' connections. And Luffy's resolve to become the Pirate King could be strengthened even more, which would drive the story forward with more determination.
At first, their relationship might be a bit tense. Luffy is a carefree pirate, while Dragon is a serious revolutionary. But as they start to talk, they could find common ground in their desire to fight against injustice. Luffy's simple and direct approach to righting wrongs might earn Dragon's respect, and their relationship could gradually turn into one of mutual admiration.
They might be shocked. Luffy has so many wild and dangerous adventures in his memories. His friends would probably be in awe of how much he has endured and how strong his will is.