Another plot could involve Chat Noir being akumatized by an akuma that was specifically designed to target him. Hawkmoth could have studied Chat Noir's behavior and weaknesses. Once akumatized, Chat Noir could start to turn Paris against Ladybug. He could spread false rumors or use his charm in a negative way. Ladybug would then need to prove her innocence and save Chat Noir from the akuma's control. This would require her to dig deep into their relationship and find a way to reach the real Chat Noir.
One possible fanfiction could involve Chat Noir being akumatized after a major argument with Ladybug. Maybe he feels constantly overshadowed or unappreciated. The akuma could enhance his negative feelings, making him more aggressive and less in control. His powers might become distorted, and he could start causing chaos in Paris. Ladybug would then have to find a way to reach out to the real Chat Noir inside the akumatized form and purify the akuma.
How about a fanfiction where there's a new villain in Paris who has the power to nullify the Miraculous? Ladybug and Chat Noir would have to find a way to regain their powers or find new ways to fight this powerful enemy without relying on their usual abilities.
One interesting idea could be exploring different alternate universes where Ladybug and Chat Noir have different relationships. For example, in some fanfictions, they might have to deal with their identities being revealed in a more complex and emotional way compared to the original show. Another idea is the exploration of their powers in new and unique situations that the show hasn't covered yet.
In an akumatized Ladybug fanfiction, the akuma might enhance her powers in unexpected ways. For example, her Lucky Charm could become a more powerful and unpredictable object. Her akumatized form might also have a darker and more menacing look, perhaps with a more aggressive fighting style. Writers could explore how the heroes and villains interact with this changed Ladybug.
Well, if Chat Noir dies in a 'Miraculous Ladybug' fanfiction, it could lead to a whole new arc for Ladybug. She might start to question her role more deeply. She could also be filled with guilt, thinking that she should have been able to protect him. And the other characters, like Alya and Nino, would also be affected. They might see Ladybug change in front of their eyes, becoming more withdrawn as she mourns Chat Noir. The balance between the Miraculous powers would be severely disrupted, and this could open the door for new villains or a change in the way the existing ones operate.
One idea could be that Chat Noir and Ladybug discover they have a baby in the future due to some time - traveling villain's plot. They then have to figure out how to raise the baby while still protecting Paris. Another could be a magical baby is sent to them for protection, and they have to keep it a secret from Hawk Moth.
In a fanfiction of this kind, the akumatized reader could be a huge fan of Ladybug, but after being rejected one too many times when trying to offer help or get an autograph, they get akumatized. Their akumatized form might have powers related to disappointment, like creating illusions of the worst - case scenarios for Ladybug and Chat Noir, making their battles more difficult. To defeat this akumatized reader, Ladybug and Chat Noir would need to show the reader that they do value their support.
In many such fanfictions, Chat Noir might get hurt during a fight with a powerful akuma. Maybe he's outnumbered or faces a new and dangerous power. Writers often use this to create drama and show Ladybug's concern for him.
She would also be very determined to bring him back to the good side. Ladybug might search for a way to break whatever spell or influence has made Chat Noir evil. She could look for a special power - perhaps from another Miraculous or a magical item - that can reverse the change. And in the meantime, she has to be careful not to get hurt by Chat Noir while still trying to protect Paris.
The plot could involve Adrien being akumatized after a big fight with his father. He might feel extremely alone and angry. His akumatized form could have the ability to freeze time in certain areas. Ladybug would struggle to figure out how to defeat him without hurting him too much. She might have to team up with some of the other Miraculous holders like Rena Rouge and Carapace to come up with a plan.