What could happen in 'Plagg discovers Hawkmoth's Miraculous' fanfiction?

There's a possibility that Plagg meets a new character created specifically for this fanfiction. This character could be an ally or an enemy. If it's an ally, they could work together to take down Hawkmoth. If it's an enemy, Plagg would have to fight on two fronts, against the new foe and Hawkmoth at the same time.

Well, they could get into all sorts of mischief. Maybe they decide to play a prank on their holders. Tikki could use her positive energy to create an illusion of a delicious macaron that Plagg can't resist, but when he tries to eat it, it disappears. And then Plagg could use his Cataclysm to create little harmless 'disasters' like making a small pile of papers look like they've been completely destroyed, just to make Tikki gasp in surprise.

When Plagg meets Marinette, it could be a significant moment for character development. Marinette could learn more about the kwamis from Plagg, which would give her a different perspective on the Miraculous she holds. Plagg might also start to see Marinette as more than just Adrien's friend. He could realize that she has her own strength and determination. This encounter could potentially change the dynamics between them and even affect how they interact with each other in future events related to the Miraculous.

In this fanfiction, Gabriel might be shocked to meet Plagg. Maybe he tries to take Plagg's power for his own purposes, like using it to enhance his control over the Miraculous.

Well, if Plagg gets akumatized in fanfiction, it could lead to some really chaotic situations. Plagg's powers are already quite strong as a kwami, and with the akuma's influence, they might become uncontrollable. For example, his cataclysm power could be misused on a large scale, causing destruction all over Paris. Maybe he would turn against Adrien and the other heroes, creating a big rift in their relationships and making it extremely difficult for them to fight back.

If Adrien becomes Hawkmoth in fanfiction, Paris would be in for a major shock. His friends, like Nino and Alya, would never suspect him at first. And Marinette, who is Ladybug, would be facing a completely different kind of enemy. She's used to fighting Hawkmoth as this unknown figure, but now it's someone she knows so well. It would change the dynamic of their battles entirely.

One adventure could be that they accidentally get separated from their holders and have to find their way back. Tikki might use her ability to sense positive emotions to lead the way, while Plagg complains the whole time about being hungry. Along the way, they encounter other kwamis who either help or hinder them.

Perhaps Plagg cries because he feels guilty. He might have made a mistake, like accidentally revealing something to the wrong person about the Miraculous powers or secrets. This guilt could be overwhelming for him. Also, it could be that he's sad about the state of the world in the Miraculous Ladybug universe. There are so many akumas and problems, and he might feel powerless to really change things in a big way.

One popular theme is the relationship between Tikki and Plagg. They are polar opposites, Tikki being the kwami of creation and Plagg of destruction, and exploring how they interact in different situations can be really interesting. Another theme could be the adventures they have with their holders. For example, when their holders face tough villains, how Tikki and Plagg guide and assist them. Also, stories about their origin and the history of the Miraculous they are associated with are quite popular in fanfiction.

In a Miraculous Ladybug sleepover fanfiction, the characters might have a lot of fun. They could play games like truth or dare, which could lead to some interesting revelations. For example, Marinette might accidentally let slip some of her feelings for Adrien.