One possible plot could be that in a world full of chaos, Pitch, a dark and mysterious character, discovers a pearl that has magical powers. The lemon, which could be a symbol of something sour or difficult in this story, is the key to unlocking the full potential of the pearl. Fanfiction often takes existing elements and twists them in new ways, so perhaps Pitch has to face his own inner demons as he tries to use the pearl's power, with the lemon adding an element of challenge and mystery to the journey.
Pitch would obviously be one of the main characters. He could be portrayed as an anti - hero, driven by his own motives related to the pearl. Then, there could be a character who represents the lemon, perhaps a mischievous sprite or a devious sorcerer who wants to either use or destroy the pearl. And of course, there could be a sidekick for Pitch, like a young apprentice who helps him navigate the challenges presented by the lemon and the power of the pearl.
There might be a fanfiction where Pearl from Danny Phantom has an adventure with a character named Lemon. They could be on a quest to find a special artifact that has the power to balance the forces in their world. This would involve them facing various challenges and making new friends along the way.
In a more modern - day setting, Pearl could be a mysterious object that Pitch comes across. He quickly becomes possessive of it. The Phantom, a shadowy figure, also has an interest in Pearl. It could be that Pearl has some sort of secret code or power source. The fanfiction could then explore how Pitch and the Phantom fight over it, with Pitch being over - protective of his newfound possession.
Well, perhaps in the fanfiction, Spongebob and Pearl could start a business together. Since Pearl loves lemons, they could open a lemonade stand in Bikini Bottom. But they have to deal with Mr. Krabs who is jealous of their success. Or, they could go on an adventure to find the rarest lemon in the ocean, which is said to grant wishes. Along the way, they meet new friends and enemies.
One plot idea could be that Pitch Black tries to use his darkness to corrupt Jack Frost's wintery world. Jack has to fight back using his ice powers and the positive energy of the season. Maybe they start as enemies but gradually come to understand each other's motives.
One plot idea could be that Pitch Black tries to use his powers of darkness to tempt Jack Frost into joining his side, but Jack resists. Their interactions could be filled with tension and drama. For example, Pitch might offer Jack power over winter in a different, more menacing way. Another idea is that they could be forced to work together to defeat a common enemy, and during this time, they start to understand each other better. This could lead to a slow - burn friendship or something more.
A possible plot could involve Jack Frost accidentally stumbling into Pitch Black's lair. Pitch Black, instead of attacking him immediately, decides to play with him a bit. He creates illusions and challenges for Jack. Jack, being the adventurous spirit he is, takes on these challenges, and through this encounter, both characters learn something new about themselves and each other. In the end, it could lead to a change in their relationship, perhaps a more nuanced understanding between the two.
One possible plot could be that the characters from Harry Potter somehow end up on the desolate planet from Pitch Black. Harry and his friends could encounter the dangerous creatures of Pitch Black while trying to find a way back home. Hermione might use her magic to try and understand the strange environment, while Ron could be a bit more freaked out by the whole situation.
One possible plot could be that Pitch Black, being the King of Nightmares, tries to corrupt Toothiana in some way. Maybe he wants to use her connection to the Tooth Fairies to spread fear among children. But Toothiana, being strong - willed, resists him and tries to turn him from his dark ways.
There could be some hidden gem authors out there. One way to find them is to join Danny Phantom or related fandom groups on social media platforms. Ask the members if they know of any good authors who write about Pitch, Pearl, and Lemon in their fanfictions. They might be able to point you in the right direction.