A young and brave squire who dreams of becoming a knight. He could be the protagonist, going through various trials and tribulations within the castle walls, learning the ways of chivalry and loyalty from the knights and other characters.
One idea could be a story about a young adventurer who discovers a hidden passage in Bast Castle. They then embark on a journey to find out what secrets the passage holds, perhaps leading to a long - lost treasure.
A great short story often has a strong and unique concept. For example, in 'The Lottery' by Shirley Jackson, the concept of a small town having a lottery with a very dark and unexpected outcome is what makes it stand out.
He could react with anger. After all, if he has feelings for Beckett, seeing her with someone else like Vaughn might make him furious. He might lash out at both Beckett and Vaughn without really understanding the situation.
Well, usually when Castle leaves Beckette in such fanfics, it causes a lot of emotional turmoil for both. There could be moments of self-reflection for Beckette, and maybe Castle realizes his mistake and tries to come back. It all depends on the author's imagination!
I haven't read this particular 'castle 4x07 fanfic' specifically. However, in general, a fanfic based on a specific episode like this might expand on the relationships between the characters. It could delve deeper into the emotions that were only hinted at in the show, or it could create alternative scenarios that didn't occur in the original episode.
A Castle and Beckett baby fanfic could be about their journey into parenthood. It might explore how they adjust to having a baby in their lives. For example, Castle could be super excited and start writing new stories inspired by his new family experience, while Beckett might be a bit more cautious and protective.
An 'arranged castle fanfic' is likely a fan - created fictional story that involves some sort of arranged situation within the setting of a castle. For example, it could be an arranged marriage between two characters in a castle, or an arranged alliance. Fanfic, short for fan fiction, is written by fans of a particular work, often a book, movie, or TV show, and they use the existing setting and characters to create their own stories.
One popular trope could be the 'mentor - mentee' trope, with Bast as the mentor to Carter. Since Bast has more knowledge and experience, she can teach Carter a great deal about his powers and the world of Egyptian mythology.