They could start by infiltrating human society at all levels. Vampires are intelligent and could use their charm and powers to gain influence in politics, business, and media. Once they have enough control in these areas, they can start to manipulate humans to their advantage. Also, they could target key military and security installations to disable any form of human resistance.
Well, vampires in Twilight fanfiction could take over the world in a rather insidious way. They could start by converting key individuals in important fields, such as scientists and inventors. By having vampires in these positions, they could control the development of new technologies, perhaps even creating ones that would give them more advantages over humans. They could also create false propaganda to make humans believe that vampires are their protectors or some kind of superior beings. Slowly but surely, they could gain more and more control until they are in charge of the entire world. And during this process, they would have to deal with any potential threats from werewolves or other supernatural creatures that might oppose their takeover.
If vampires take over the world in Twilight fanfiction, it would be a very different place. Humans would likely be either enslaved or used as a food source. The vampire clans might establish their own rules and hierarchies, and there would probably be a lot of power struggles among them. Bella and Edward's relationship might become even more complex as they try to navigate this new world order.
I really like 'Twilight's Unseen Tales' in the fanfiction world. It delves deeper into the backstories of the vampires that were not fully explored in the original books. For example, it gives more details about the lives of some of the minor vampire characters and how they came to be part of the vampire society in Forks. It also adds some interesting twists to the existing relationships between the main characters.
There could be a fanfiction where Harry and Albus from the Harry Potter world find themselves in the Twilight universe among vampires. Maybe Harry's magic could interact in interesting ways with the vampire abilities in Twilight. For example, his spells might have different effects on vampires than on normal creatures in the Twilight world. And Albus, with his great wisdom, could perhaps try to find a way to coexist peacefully between the wizards and the vampires.
The kidnapped character themselves can be really interesting. They are usually in a situation completely out of their comfort zone, so we get to see how they adapt and fight back. For example, if it's a human character, they might have to quickly learn about the vampire world and find ways to survive. The vampire who is the mastermind behind the kidnapping can also be fascinating. They might have complex motives, like trying to gain power or protect their vampire clan in some strange way.
You can find some great 'Twilight Vampires Fanfiction' on Fanfiction.net. It has a large collection of stories related to Twilight vampires.
It's hard to say. There are so many fanfictions in the Twilight community. Some might find it popular if it has unique and engaging content, but without more research, it's not possible to be certain.
I'm not sure specifically as there could be many different interpretations of a 'Twilight' fanfiction with that title. It might be about a character in the 'Twilight' universe taking a risky chance, perhaps in a relationship like Bella taking a chance on Edward in a new or different way.
One common plot twist could be that the kidnapped character discovers they have a special power that the vampires didn't anticipate. For example, they might be able to resist the vampires' mind - control powers more than expected. Another could be that there is a secret alliance among some of the vampires that the main characters are unaware of, and this alliance either helps or hinders the kidnapped character's situation. And sometimes, the kidnapped character turns out to be related to one of the vampires in a way that changes the whole dynamic of the story.
One interesting plot could be Bella having to teach vampire children about the human world in a way that they can understand without revealing too much. For example, she might tell them stories of holidays like Christmas, which are so different from their vampiric existence.
In a 'Twilight' fanfiction titled 'take that chance', it might introduce a new love interest for one of the main characters. So, aside from Bella, Edward, and Jacob, there could be a new vampire or human character who becomes a main focus as they are the one taking the chance. For example, a new vampire arriving in Forks and taking a chance on fitting into the Cullen - human - werewolf dynamic.