In terms of the story arc, Gabriel's heart attack could be the start of his redemption. If he survives, he might have a change of heart (no pun intended). He could see the error of his ways while on the brink of death. This would then lead to a whole new direction for the fanfiction. Instead of the constant fight between good and evil, it could turn into a story of forgiveness and rebuilding. The other characters would have to adjust to this new Gabriel, and there could be a lot of drama and conflict as they decide whether to trust him or not.
The heart attack could also be a way to introduce new characters or powers. Maybe there's a healer character who comes in to try to save Gabriel. This healer could have their own backstory and motives. Or it could be that the heart attack somehow unlocks a hidden power within Gabriel or someone else related to the Miraculous. This would then add new elements to the overall story arc and keep the readers interested as the fanfiction explores these new developments.
In a fanfiction like this, Gabriel's heart attack could be a turning point for Adrien. If he witnesses his father having a heart attack, it would be a huge shock. He might start to question everything his father has been doing. Maybe he'll find out about his father's Hawkmoth identity while trying to help. This could lead to Adrien having to make some really tough decisions, like whether to continue as Chat Noir or give up his miraculous to take care of his father.
In many Miraculous Ladybug fanfictions about Nathalie and Gabriel, their relationship is complex. They are often depicted as having a deep connection due to their shared goals regarding the Miraculouses. Nathalie is very loyal to Gabriel in the series and in fanfictions this loyalty is explored further. Sometimes it's a one - sided love from Nathalie's side, while other times it's a more mutual understanding of their partnership in the pursuit of power.
One great fanfiction is 'The Secrets of Gabriel Agreste'. It delves deep into his motives and the backstory that we don't often see in the show. It gives a more complex view of his character.
A different development could be that they fall out completely. Nathalie might realize that Gabriel's obsession with getting the Miraculous is too dangerous and she decides to leave his side. This could lead to her becoming an ally of the heroes and working against Gabriel, which would be a huge shift in the story.
The fanfiction should also fit well within the world of Miraculous Ladybug. It should respect the existing lore and character relationships. If it can add new elements to the story while still feeling like it belongs in the same universe, that's a great sign of a good Gabriel Agreste fanfiction.
Some fanfictions might handle it by exploring Adrien's inner turmoil in great detail. They could show his gradual descent into hopelessness through his thoughts and interactions. For instance, by depicting his lonely nights and how he contemplates his worth.
They interact in various ways. In some fanfictions, Nathalie is very submissive to Gabriel's commands. She just follows his orders without question as she is dedicated to his cause. For instance, when it comes to finding the Miraculous, she does whatever he asks.
Nathalie plays a crucial role in Gabriel - centric fanfictions. She is often the one who keeps Gabriel's operations running smoothly. Her knowledge and skills are essential for his plans related to the Miraculouses. For example, she might be the one who researches about the powers of different Miraculouses or manages the day - to - day tasks that allow Gabriel to focus on his bigger goals.
These fanfictions add depth to the fandom. They allow fans to explore different scenarios where the characters are hurt, which makes the characters seem more real. It also gives fans a chance to see how the other characters would react in such situations. For example, if Ladybug is hurt, how Chat Noir would step up to protect her and Paris.
It could change the power dynamics. Without her memory, Ladybug might not be as effective in using her powers or leading the fight against Hawk Moth. This could lead to a shift in the balance of power in Paris.