One idea could be that Meelo and Tuyen meet during a bending tournament. Meelo is impressed by Tuyen's unique bending style and they start to train together. This could lead to a friendship that slowly turns into something more as they face various challenges together in the world of bending.
Well, clearly the main characters are Meelo and Tuyen. Meelo, from the Avatar universe, is known for his energetic and somewhat rambunctious nature. Tuyen is a character that might be created specifically for the fanfiction, and could have her own unique personality traits that interact in interesting ways with Meelo's.
Maybe X - 23 is on the run from some anti - mutant forces and finds herself in Gotham. Batman initially suspects her but then realizes she's being hunted unjustly and decides to help her. They then have to fight off the hunters while also dealing with Gotham's regular villains.
A plot where 707 and MC get trapped in a virtual world that is a distorted version of their own reality. They need to find a way to escape by solving puzzles and relying on each other's unique skills. For example, 707's hacking abilities could be crucial in finding glitches to break free.
A more complex plot could be that there is a misunderstanding between Stitchpunk 1 and Stitchpunk 2. Stitchpunk 1 thinks Stitchpunk 2 has betrayed the group. As they try to resolve this issue, they uncover a conspiracy within their community that they must work together to stop. This would involve a lot of character development and exploration of their relationship.
One idea could be that the OC is a healer who stumbles upon Frankenstein's monster in the woods. The OC decides to help the monster, despite the danger, and they form an unlikely bond. This could lead to a story of redemption for the monster and a journey of self - discovery for the OC.
A plot could revolve around Sesshomaru being intrigued by Naruto's determination. Sesshomaru decides to train Naruto in some of his own combat techniques, which Naruto adapts to his own fighting style. In return, Naruto shows Sesshomaru the value of friendship and loyalty within a village. This could lead to Sesshomaru having a change of heart about his own solitary ways. Also, they could team up to face a common foe from Sesshomaru's world that has somehow entered the Naruto universe.
Maybe the OC is a scientist who has developed a device that can temporarily steal The Flash's speed. At first, the OC uses it for personal gain, but then realizes the chaos it's causing in the city. They then team up with The Flash to take down other villains who are after the device. Or, the OC could be a meta - human with the ability to see the future in flashes. The Flash initially doesn't trust the OC, but as they start to have the same visions, they have to work together to prevent a major disaster from happening.
A plot could involve the reader being a healer of sorts. Flowey, being curious, approaches the reader. As they interact, the reader starts to show Flowey kindness that he's not used to. This kindness begins to thaw his cold, calculating nature. They could then go on adventures together in the Underground, with Flowey slowly becoming more protective of the reader. Also, the reader could introduce Flowey to new concepts like friendship and self - sacrifice, which would be a huge change for him.
One idea could be that Wolverine and Viper are forced to team up against a common enemy. They start off distrusting each other due to their different natures. Wolverine is more of a lone wolf with a sense of honor, while Viper is cunning and often self - serving. But as they face the enemy's attacks, they gradually learn to rely on each other's strengths. Wolverine's combat skills and healing factor complement Viper's strategic mind and her venom - based powers.
One idea could be that the Joker, in his twisted way, tries to 'convert' Robin to his side. He could play mind games with Robin, showing him the so - called 'dark truths' of Gotham. Another could be a scenario where Robin is captured by the Joker, and Batman has to race against time to save him while Robin is forced to endure the Joker's demented antics.