One possible theme could be rarity. Since the title mentions 'once in a blue moon', it might revolve around things that are not common. Another theme could be change. A rare event can often bring about significant changes in a story.
Well, considering the title, the theme of uniqueness is likely. It could be about a unique situation, character, or event that stands out. There might also be a theme related to time. 'Once in a blue moon' is a time - related concept, so the story could explore how time affects the characters and their experiences. Additionally, the theme of transformation could be there. A rare event might trigger a transformation in the characters' lives or personalities.
The story may have a theme of discovery. When something rare occurs as 'once in a blue moon' implies, it could lead the characters to discover new aspects about themselves or their world. Also, the theme of hope could be present. A rare event might bring a glimmer of hope in a difficult situation in the story.
I'm sorry, I haven't actually read Nicola Morgan's 'Once in a Blue Moon' online story directly. But generally, Nicola Morgan is known for her engaging stories. It might be a story full of unique characters and an interesting plot. Maybe it has elements of mystery or adventure that are set against the backdrop of a special or rare event signified by 'once in a blue moon'.
One possible theme could be friendship. Coby Morgan might form strong bonds with other characters at the academy. Another theme could be self - discovery. As he goes through his experiences at the academy, he may learn more about himself.
Another theme could be morality. Black magic is often associated with unethical or dark actions in many fictional universes. So, the story might deal with Morgan Adams' struggle between right and wrong as she dabbles in black magic. For instance, she might have to decide whether to sacrifice an innocent for greater power or resist the temptation. Also, the theme of isolation could be present. If she practices black magic, she might be shunned by society, which could lead to her feeling alone and having to face the consequences of her actions all by herself.
A third possible theme is identity. The Blue King's identity could be deeply intertwined with the color blue. It could be that his family has a long - standing connection to blue, and he has to struggle with maintaining this identity in a world that may not always understand or accept the significance of blue in his life and rule.
One possible theme could be adventure. The girl going to the moon is likely to face many new and exciting situations that test her courage and ability to adapt.
There could be a theme of social hierarchy. In a world like that of Merlin, there are clear hierarchies, and having Morgan as a slave would really highlight the differences in status. Also, a theme of friendship or loyalty could emerge. For example, how Merlin might react to Morgan's situation and whether their relationship would be affected by this new dynamic. It could also explore the theme of identity. Morgan's identity as a slave might conflict with her true self or her potential in the story.
It could be about love. Love is a very common theme in short stories, like a short-lived romance or unrequited love.
One possible theme could be mystery. The ghostly blue eyes are likely to be a source of intrigue and an unknown element in the story.
One possible theme could be discovery. The blue stones might be something new that the characters discover, leading to a change in their perspective or life.
One possible theme could be discovery. If the story is about finding the little blue bag, it could be about the discovery of something new or unexpected.