In this fanfiction, Katherine might steal Klaus's baby out of revenge. She could be trying to hurt Klaus in the most cruel way possible since he has wronged her many times in the past. So taking his baby is her way of getting back at him.
It could be that Katherine sees an opportunity in Klaus's baby. Maybe the baby has some special powers or significance in the world of vampires and werewolves. Katherine, being the cunning character she is, steals the baby to use it for her own gain, like to increase her own power or to find a way to protect herself from Klaus once and for all.
Well, perhaps Katherine Pierce steals Klaus's baby to gain some sort of leverage over him. Maybe she wants to use the baby as a bargaining chip in a power struggle within the supernatural world.
Obviously, Katherine Pierce would be one of the main antagonists as she is the one stealing the baby. But Klaus himself could also be seen as an antagonist in a sense. Since he is a powerful and often cruel character, his actions to get his baby back might be quite ruthless, making him seem like an antagonist to those who oppose his methods.
In Klaus and Katherine baby fanfiction, it could be interesting if the baby was born with a prophecy attached to it. The prophecy might say that the baby will either bring great peace or great destruction to the vampire world. This would put a lot of pressure on Klaus and Katherine to ensure the baby grows up to be a force for good. The baby might also have an unusual appearance, a blend of Klaus and Katherine's features, which could make it stand out among other supernaturals. And as the baby develops, it could start to show signs of having a moral compass that is different from both its parents, leading to some interesting family dynamics.
One possible plot could be that Klaus and Caroline initially struggle with the idea of having a baby due to their complex pasts and different natures. But as the story progresses, they start to see the potential of a new life as a way to build a new future together. Caroline might worry about how her friends will react, especially those who have had issues with Klaus in the past.
One possible plot could be that Bella and Klaus face many challenges in raising their baby. They might have to deal with the reactions of their respective families and friends. For example, Bella's friends from her old life might be shocked and unsure about Klaus, given his complex history. And Klaus's family could have mixed feelings about a half - vampire, half - human baby. The baby could also possess unique powers, which would attract unwanted attention from various supernatural forces, leading Bella and Klaus on a journey to protect their child and find a place where they can all be safe.
Well, in this type of fanfiction, Klaus's character development could be demonstrated through his relationship with the baby. At first, he might be worried about how the baby will affect his status and power. However, as the baby grows, he realizes the importance of family and love. He could become more patient and less impulsive. For Katherine, her development could be centered around her newfound sense of purpose. Before the baby, she was mainly focused on self - preservation. But with the baby in the picture, she becomes more altruistic. She might start to teach the baby about the vampire world in a more positive light, showing her growth from a self - interested vampire to a nurturing mother. This would all be part of how their characters develop throughout the story.
Well, in the fanfiction, the baby could have some special powers. Since Klaus is a powerful vampire - werewolf hybrid, it's not a stretch to think his baby might inherit something extraordinary. The plot could revolve around Klaus trying to understand and control these powers in the baby. And perhaps there are other supernatural beings who either want to use the baby for their own gain or are afraid of the baby's potential, leading to a lot of conflict.
Well, one possible plot development could be the internal struggle of Bella. She might be conflicted between her feelings for Klaus and the implications of having his baby. For example, she could worry about how the baby will fit into her existing life or the reactions of those around her. Another aspect could be Klaus's reaction. He might be overjoyed and protective, or he could be hesitant due to his complex nature and the many enemies he has. There could also be a plotline where they face external threats because of the baby, like other supernatural beings who either want to harm or use the baby for their own purposes.
Another reason is that they are both somewhat anti - heroes. Klaus has done many cruel things, and Katherine has also been self - serving. But when paired together in fanfiction, their love can be seen as a way to redeem them or at least make them more relatable. Writers can show how their love for each other changes them for the better or worse, and that's a really appealing concept for readers.
One possible plot twist could be that the baby has a special power that neither Stefan nor Katherine expected. This power could attract unwanted attention from other supernatural beings, causing a whole new set of problems for them to deal with.
The Originals' enemies, like the werewolves, could be antagonists. They might see the baby as a symbol of the vampires' growth and power and try to harm it. Also, some of the other vampire factions who are against the Mikaelsons could target the baby to get back at Elijah and Katherine.