The story could progress with Ladybug becoming a more solitary hero. She might have to learn to be more strategic as she no longer has Chat Noir to cover her back. There could also be a focus on her trying to find a way to bring Chat Noir back, perhaps through some ancient Miraculous power or magic.
In a 'Miraculous Ladybug' fanfiction following Chat Noir's death, the story could progress in several ways. Firstly, Ladybug could start to train new potential heroes more vigorously in an attempt to fill the void left by Chat Noir. She might also have to face the fact that some of the villains might take advantage of Chat Noir's absence and become more bold. The relationship between Ladybug and the other Miraculous holders could change. For example, she might become more overprotective of them. There could be a flashback arc where we see more of Chat Noir's backstory and how his death affects the different aspects of the 'Miraculous Ladybug' universe. And perhaps, Ladybug would start to have nightmares or visions of Chat Noir, which would further fuel her determination to either bring him back or make sure his sacrifice was not in vain.
After Chat Noir's death in the fanfiction, the story might take a turn towards exploring Ladybug's internal struggle. She could be dealing with post - traumatic stress and at the same time trying to keep Paris safe. There might be a new character introduced who has a connection to the Black Cat Miraculous. This character could either be a potential replacement or someone who has knowledge about how to revive Chat Noir. The other side characters like the kwamis could also play a more prominent role in helping Ladybug through this difficult time. The akumas might also change in nature, becoming more difficult to defeat as Ladybug is on her own.
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.
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.
The storyline could progress with Cat Noir initially being excited about having both Miraculouses. He might try to show off his newfound power, but quickly realizes that it's not as easy as he thought to handle both at once.
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.
First, create a well - developed OC. Give them a unique personality, backstory, and powers if applicable. For example, an OC could be a shy artist who discovers a new Miraculous. Then, focus on the relationship with Chat Noir. Build it slowly, like having them start as friends and gradually develop deeper feelings. Also, keep the tone and style similar to the original show. Use vivid descriptions of Paris and the action scenes.
Tikki, Ladybug's kwami, could be a central character. If Ladybug is in bed sick or injured, Tikki has to take on extra responsibilities. She could try to find a way to heal Ladybug, and in the process, we could see more of Tikki's wisdom and her relationship with Ladybug. Also, Tikki could interact with other characters in the house while Ladybug is in bed, which could lead to some humorous or heartwarming situations.
One great Miraculous Ladybug Chat Noir x OC fanfiction is 'The New Hero in Paris'. It has an interesting OC who has unique powers and a great dynamic with Chat Noir. The story is full of action and mystery.
One possible plotline could be that he's tricked by a powerful villain. Maybe the villain uses some dark magic to cloud Chat Noir's judgment. For example, they could make him believe that Ladybug has betrayed him, so in his anger and confusion, he turns evil. He might start using his powers for wrongdoings instead of protecting Paris.
A common plotline is Chat Noir getting injured while trying to save civilians. He might jump in front of a dangerous attack aimed at an innocent bystander. This shows his heroic nature and self - sacrifice.
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.