Yes, it could be a short story. There are many short stories that explore unusual or fantastical scenarios like an author becoming the king of Britain. It could be a satirical take on the monarchy or a fictional exploration of power and identity.
Arthur's foster family also helps him in some ways. They raise him, and though they may not be directly involved in his becoming king in the sense of political or magical assistance like Merlin and the Lady of the Lake, they instill in him values that help him when he takes on the role of king. Their simple and honest way of life gives Arthur a sense of justice and fairness that he later brings to his kingdom.
One main event is when Arthur pulls the sword from the stone. This act proves his rightful claim to the throne. It was a magical and fateful moment that set him on the path to kingship.
It might be a novella. A novella is longer than a short story but shorter than a novel. If there are more details about the author's journey to becoming king, his rule, and his impact on Britain, it could expand beyond the scope of a short story and be a novella.
In a fanfic where Harry Potter is the King of Britain, he could revolutionize the legal system. Since he has seen the flaws in the wizarding world's laws, he would create new laws that are more just. He might also use his influence to promote the study of ancient magic. Harry would use his position to bring together different magical communities within Britain, such as the centaurs, the goblins, and the house - elves, and give them more rights and representation in the kingdom.
Obviously, Harry Potter is the main character as he is the King of Magical Britain in this fanfiction. His friends like Hermione Granger and Ron Weasley are also likely to be important characters. They would probably be his advisors or help him in his various endeavors.
Well, in some 'harry potter king of magical britain fanfiction', there's a plotline where Harry has to deal with dark wizards who oppose his rule. He uses his unique skills and the loyalty of his friends to fight them off. Also, there could be a story where he uses his position to improve magical education, perhaps by bringing in new subjects that were previously ignored, like advanced defensive magic for all years at Hogwarts.
There are many movies and TV series about the Battle of Britain. Some of the most famous movies include:
1 The Top Gun
2 Saving Private Ryan
3. Top Gun
4. The Eagle
Top of the Line
These movies and TV series were all excellent and worth watching.
It gives a human perspective. Fiction can focus on the individual experiences of pilots, ground crew, and civilians. For example, a fictional story might show a pilot's fear before a mission, which real historical records may not fully capture.