A possible plotline is that the truth or dare game is part of a plan by a new character. This character wants to expose the Miraculous holders for their own gain. They manipulate the situation so that the heroes are forced to reveal more and more. As a result, the Miraculous team has to figure out who this new threat is and stop them before all their secrets are out in the open.
One interesting plotline could be how Ladybug and Chat Noir finally reveal their identities to each other in a very unexpected and emotional moment. Maybe it happens during a battle where they are forced to trust each other completely.
Maybe Marinette (as Ladybug) gets a truth about Adrien (Chat Noir) that she has been dying to know. For example, if he has ever had feelings for her outside of their superhero personas. This would make for an interesting plot twist, as it could either bring them closer together or create some awkwardness between them depending on his answer.
A truth scenario could be that Ladybug has to tell Chat Noir the one thing she dislikes most about being a superhero. This could lead to a deep conversation about the sacrifices they both make and how they deal with the stress of protecting Paris. It would also show a more vulnerable side of Ladybug, which is not often seen.
If Hawk Moth's true identity was revealed during such a game (hypothetically), the entire Miraculous Ladybug world would be turned upside down. Ladybug and Chat Noir would no longer be blindly fighting an unknown enemy. They could directly target Hawk Moth and his lair. The other characters like Nino and Chloe would also be affected as they would now know the source of all the chaos in Paris and might take more direct action to help or hinder the heroes depending on their personalities.
The 'Miraculous Ladybug Dodgeball Reveal Fanfiction' might focus on the characters' relationships while playing dodgeball. For instance, how they interact with their classmates during the game. It could be that Marinette (Ladybug) has a moment of clumsiness on the dodgeball court that nearly gives her identity away, or perhaps Adrien (Chat Noir) uses his cat - like reflexes a bit too well and makes people suspect. And then there's the big reveal moment which could be filled with drama, shock, and a whole new set of challenges for the characters.
Ladybug and Chat Noir are obviously very popular. Since the whole concept of 'the reveal' usually revolves around them, fans are always eager to read about how their identities are finally exposed to each other.
One interesting Miraculous Ladybug Reveal Fanfiction could be 'The Unveiling of Hearts'. In this fanfic, Ladybug and Chat Noir are forced to reveal their identities during a battle against a powerful akuma. The story then delves into how they deal with this newfound knowledge of each other and how it affects their relationship both as superheroes and as the people behind the masks. Another great one is 'Reveal in the Rain' where the reveal happens in a more emotional and unexpected setting, adding a lot of drama to the story.
One possible plotline could be that Ladybug and Chat Noir's identities are revealed during a major battle against a powerful akuma. This causes chaos at first as the citizens of Paris are shocked, but then they quickly come together to support the heroes in a new way.
One interesting plotline could be an alternate version of how Ladybug and Chat Noir meet. Maybe in this Gaslight version, they meet under more dangerous and mysterious circumstances, like in a fog - covered alley during a crime spree. Another could be a different take on their powers, perhaps with some new abilities or limitations specific to this fanfiction's universe.
One interesting plotline could be a different origin story for the Miraculous. Maybe in this fanfiction, the Miraculous were created not just for good but had a more complex backstory involving an ancient civilization's struggle between light and dark. Another could be a love triangle between Marinette, Adrien, and a new character introduced in the fanfiction. This new character might have their own Miraculous and their presence shakes up the relationship dynamics.