A fanfic often takes elements from an existing work. So perhaps this 'a diamond in the sky fanfic' is based on a science - fiction or fantasy universe where there are unique elements in the sky. The diamond might be a symbol of power, or it could be a source of mystery that drives the story forward. For example, characters might be on a quest to obtain the diamond for various reasons, such as saving their world or unlocking a great secret.
A powerful rogue gem who has been stealing energy from other gems and growing stronger could be the main antagonist. This gem could be jealous of Blue Diamond and Yellow Diamond's power and status and aims to take them down.
Emotional exploration is quite common. Since they are complex characters, fics might look at their hidden emotions, like love, envy, or respect. For example, a fic could show how they struggle to understand their feelings for each other. Friendship or a deeper relationship is also a theme that comes up a lot in these fics.
In 'pink diamond x yellow diamond fanfic', a common theme is the concept of change. How they change over time, either due to external factors or because of their relationship with each other. For example, yellow diamond might become more empathetic because of pink diamond, or vice versa. Another theme is the idea of legacy. Since they are diamonds, their actions and relationships can have a significant impact on their legacy, and this is often explored in fanfics.
One idea could be a story where Blue Diamond and Yellow Diamond have to team up to face a new threat from a far - off galaxy. They put aside their differences and combine their powers in unique ways.
In fanfic, 'blue diamond' could potentially refer to a specific object, symbol, or character. It might be a unique creation within the fanfic universe, perhaps a precious gem with special powers or significance related to the story's plot or a particular character's arc.
It could also be the name given to a character. Maybe it's a code name for a secret agent - like in some action - adventure fanfics. Or perhaps it's a name given to an alien or a mythical creature. Without more context, it's hard to be certain.
Well, to begin creating a diamond fanfic, you should consider the setting. It could be in a modern city where a diamond is the center of a high - stakes auction, or in a fantasy world where the diamond holds the key to a lost magic. Next, you need to come up with some interesting conflicts. For example, two rival families both believe they have the right to the diamond. And don't forget to give your characters distinct personalities. A bold adventurer might be after the diamond for the thrill of it, while a collector wants it for their prized collection.