The ones that deal with alternate universes can be really interesting. In these 'Code Geass Char Fanfic', Char might be in a different role or situation. It could be where he is on the side of the heroes from the start, which completely changes the dynamics of the story and his relationships with other characters.
Some great 'Code Geass Char Fanfic' to read are those that explore Char's backstory in more depth. For example, there are fics that focus on his time before joining the main events of the series. They often give insights into his motives and how he became the complex character we see in the show.
Well, a popular 'Code Geass Jeremiah' fanfic is 'Jeremiah's New Beginnings'. It starts with Jeremiah at a crossroads after the main story's conclusion. It's interesting as it gives him a new mission that is related to his past but also different. Some fanfics also play with the idea of Jeremiah having different abilities or alliances. For example, there's one where he teams up with an unexpected character to face a new threat.
Well, a really interesting 'Code Geass Impulse' fanfic is 'Impulse's Hidden Potential'. In this fanfic, it explores the untapped powers and abilities that could potentially exist within the Code Geass universe related to the Impulse concept. 'The Impulse Revolution' is also quite good. It imagines a scenario where the Impulse aspect of the story leads to a complete upheaval of the existing power structures in the Code Geass world. And then there's 'Impulse and the Lost Souls' which tells a story about forgotten characters being brought back into the fold because of the Impulse factor.
First, really understand Char's character. Know his goals, his personality traits like his ambition and his intelligence. This will help you write him realistically in your fanfic.
One great 'Code Geass' fanfic focusing on characters could be one that delves into the backstory of Lelouch. For example, it might explore his life before the events of the series, his relationship with his sister Nunnally in more detail. Maybe it shows how he developed his strategic mind even at a young age. This kind of fanfic can add depth to the character and make the readers understand his motives better in the original series.
One popular trope is the 'what - if' scenarios. For example, what if a different character got the Geass power instead of Lelouch? Another is the alternate universe (AU) trope, where the setting or the relationships in the story are completely different from the original Code Geass world. There are also many fanfics that focus on the relationships between characters, like a deeper exploration of the friendship or rivalry between Suzaku and Lelouch.
One of the great Code Geass fanfics is 'Lelouch of the Resurrection'. It continues the story in an interesting way, exploring more of Lelouch's character and the aftermath of his actions. It has great character development and plot twists that keep readers engaged.
Well, it's a bit hard to recommend specific ones as the concept of 'bashing' can be quite subjective. However, if you search on some fanfic platforms with the keywords 'Code Geass Suzaku Bashing Fanfic', you might come across some interesting reads. Some fanfics might explore his relationship with Lelouch in a more critical way, or his loyalty to Britannia, which could be seen as reasons for bashing his character in those stories.
A good one is 'Code Geass: Supernatural Shadows'. Here, Lelouch encounters a group of supernatural beings who are also involved in the power struggles of the world. He has to form alliances and make difficult decisions. The fanfiction is exciting because it combines the strategic elements of Code Geass with the mystery and otherworldly aspects of the supernatural elements.
You can start by looking on fanfiction websites like FanFiction.net or Archive of Our Own. They usually have a large collection of fanfics for various shows, including Highschool DxD and Code Geass. Just use their search functions and filter for the relevant fandoms.
One great Code Geass crossover fanfiction is 'Code Geass and Naruto: A World in Chaos'. It combines the political intrigue of Code Geass with the ninja world of Naruto. The story has Lelouch using his Geass in the Naruto universe, which creates a whole new set of challenges and alliances. Another is 'Code Geass meets Attack on Titan'. In this one, the Titans pose a new threat to the Code Geass world and Lelouch has to figure out how to deal with them. It's interesting to see how the different power dynamics play out.