What are some interesting plot ideas for Code Geass Lost Colors Rai x Kallen fanfiction?

In a Code Geass Lost Colors Rai x Kallen fanfiction, Rai could be in a situation where he has to protect Kallen. This could lead to some intense and emotional moments. Maybe Rai discovers a side of Kallen that she doesn't show often, like her vulnerability. Their relationship could grow as he becomes her confidant and protector, and they face the challenges of the Code Geass world together.

Another possibility is that Kallen travels to a time when the Geass power was first discovered. She might get involved in the events that led to the creation of the Geass and try to change the way it was used. Maybe she could stop certain individuals from getting Geass powers that were misused later. This would change the whole power dynamic in the Code Geass universe.

One idea could be an OC who is a commoner but has a unique power that gets noticed by Lelouch. For example, the ability to manipulate sound waves which could be used for both stealth and attack. Another could be an OC from a foreign nation who has different moral and cultural values than the Britannians and Japanese, creating interesting conflicts. Or an OC who is a brilliant scientist working on a secret project that could change the balance of power in the Code Geass world.

One possible plot idea could be that the OC Prince, who might be from a different region or have a unique background in the Code Geass universe, meets Kallen during a battle or a political intrigue. Their initial encounter could be filled with suspicion and hostility, but as they are forced to work together, they gradually develop feelings for each other. For example, they might have to team up to rescue a mutual friend or stop a new threat to Britannia and the Black Knights.

A possible plot could involve Lelouch losing his Geass powers and being captured by Cornelia. Instead of punishing him immediately, she decides to study him to find out more about the Geass. During this time, they engage in many deep conversations. Lelouch tries to convince Cornelia of the wrongdoings of Britannia's system, and Cornelia starts to question her own beliefs. This interaction could lead to a romantic relationship as they both grow and change through their exchanges.

One idea could be a story where Lelouch and Suzaku have to work together secretly to prevent a new threat to the world that neither Britannia nor the Black Knights are aware of. They have to put aside their differences and use their unique skills and knowledge to save the day.

One interesting plot idea could be that the OC is a hidden rebel within the Britannian forces. They initially cross paths with Cornelia during a battle, and the OC's unique abilities catch Cornelia's attention. As the story progresses, they start to understand each other's motives better, despite being on opposite sides. Maybe the OC has a secret power related to mind - reading which helps them anticipate Cornelia's moves, and this leads to a series of tense encounters that gradually turn into a strange sort of respect and eventually something more.

One interesting 'Code Geass Rai Fanfic' could be about Rai getting involved in a political intrigue within the Code Geass universe. Maybe he teams up with Lelouch to outwit the Britannian forces. Another could be a story where Rai discovers a new Geass power that changes the power dynamics in the story.

One idea could be the gamer having the power to manipulate the Code Geass world like a game. For example, they could level up their Geass power, unlocking new abilities. Another plot could involve the gamer character teaming up with Lelouch to outwit the Britannian forces using game - like strategies. Maybe they can see hidden stats of characters and use that knowledge to their advantage.

A really interesting plot could be a Code Geass character being turned into a vampire. This would completely change their dynamics. For example, if Lelouch became a vampire, he would have to deal with his new vampiric nature while still trying to carry out his plans for revolution. It could add a whole new layer of conflict and drama to the story.