In a fanfiction like this, Kaname might kidnap Zero because he wants to use Zero's power for his own gain. However, during the kidnapping, Zero refuses to cooperate. This leads to a power struggle between them. Kaname might try to use his charm or manipulation skills on Zero, but Zero is too stubborn. Eventually, their relationship could change. They might find some common ground or at least start to understand each other better through this forced encounter.
One possible plot development could be Link's friends setting out on a rescue mission. They might face various obstacles and enemies along the way. For example, they could encounter Ghirahim's minions who try to stop them from reaching Link. Another aspect could be Link's own struggle while being held captive. He might try to find a way to escape on his own, perhaps by finding a weakness in Ghirahim's lair.
One possible plot development could be that Harry uses his wits and some hidden magic skills to try and escape. For example, he might remember a spell he learned from Dumbledore in a previous encounter that could temporarily stun Tom Riddle, giving him a chance to run. Another development could be that his friends, like Hermione and Ron, figure out where he is and come to his rescue. They could use the Marauder's Map or some other magical device to track him down. There could also be a situation where Tom Riddle has a change of heart during the kidnapping, perhaps due to some long - forgotten memory that Harry triggers, and he decides to let Harry go, but not without some sort of warning or cryptic message about the future.
One possible plot development could be that Dark Harry has some ulterior motive for kidnapping Hermione. Maybe he wants to use her knowledge to further his dark plans. For example, Hermione is known for her intelligence and vast knowledge of magic, and Dark Harry might force her to help him find a powerful and dark magical artifact.
One plot idea could be a pre - story exploration of their relationship. Maybe show how they first met in a more detailed way than in the original work. For example, it could be a chance encounter during a dangerous vampire - hunter situation where they initially mistrust each other but then gradually realize they have a connection.
A really engaging plot could be a time - travel story. Zero goes back in time and meets a younger Kaname. This changes the course of events in the Vampire Knight universe as Zero tries to prevent some of the tragedies that happened, and in the process, he and the younger Kaname form a unique bond that is different from their relationship in the original timeline. There could be a lot of drama as Zero has to deal with the knowledge of what will happen if he fails, and Kaname has to figure out who this strange hunter from the future is.
In this kind of fanfiction, it might be that the author wanted to create a unique and perhaps controversial storyline. Maybe it's set in a world where the normal rules of the original story are bent. The pregnancy could be used as a device to explore themes like love, responsibility, and the consequences of actions within the relationship between Kaname and Zero. It could also be a way for the author to show a different side of the characters, their growth or their downfall.
In some fanfictions, it might start with a misunderstanding. Zero might think Kaname is behind a series of attacks on the hunters. But as he investigates, he discovers Kaname's innocence. This journey of uncovering the truth brings them closer, and they find themselves falling for each other.
A really interesting plot twist could be that the pregnancy is a false alarm, but it makes them both realize how much they actually care for each other. They had been in a complicated relationship before, and this false pregnancy could be the catalyst for them to finally open up to each other completely. It could also lead to a new adventure where they search for the truth about what really happened.
A popular type of 'Kaname x Zero Carrier' fanfiction could be a time - travel one. Imagine Zero going back in time and changing things in a way that he and Kaname end up on a different path. They could form an alliance earlier, and this would change the whole dynamic of their relationship and the events in their world.
One popular 'kaname zero fanfiction' story could be about an alternate universe where Kaname and Zero have to team up against a new, powerful vampire threat. This kind of story often explores their complex relationship in a different context.