I don't have enough information to determine who Caroline is in this story. She could be an ordinary person with an extraordinary secret, or a fictional character created for a specific narrative.
Since we don't have much information about the 'captured caroline' story, it's hard to say exactly who Caroline is. She could be the protagonist, a victim, or a key figure in some sort of adventure or mystery.
Julian Barnes' novels often have a strong focus on human nature. For example, in 'The Sense of an Ending', we see how the main character's self - perception and understanding of his relationships are deeply intertwined with his sense of self. His works also tend to be very cerebral, making the reader think about complex ideas like truth and memory.
Caroline as a human in fanfiction with Klaus can create a really interesting dynamic. It allows for exploration of how a human might interact with a powerful vampire like Klaus. For example, she could be a source of light in his dark world, constantly challenging his views.
Without more information, it's hard to say who Caroline and Nicolas are exactly. They could be ordinary people with an interesting story, or they could be characters in a fictional narrative.
I don't know who the author of the 'julian novel' is. There could be many people named Julian who could potentially be the author, or it could be a pen name.
I'm not sure specifically what a 'julian novel' is as the term is rather general. It could be a novel written by someone named Julian, or it could be a novel with 'Julian' as a main character. Without more context, it's hard to say.
I don't have specific information about who Julian is in '600 lb life' as there are many individuals on the show. He could be one of the participants who is on a journey to lose a significant amount of weight and improve his overall health.
Julian can be found in the Flash comics. He adds an interesting dynamic to the overall narrative. His presence often brings new conflicts and developments.