Another concept is alternative endings. Fanfiction can re - imagine the conclusion of the Dark City story. Maybe in some fanfictions, the city doesn't remain in its mysterious state but is transformed into a more normal or utopian place.
One interesting concept could be exploring the backstories of the characters in more depth. For example, delving into the past of the main character before he arrived in the Dark City. It might give new insights into his motives and actions.
Some fanfictions might focus on the relationship between different species in the Dark City. They could develop new storylines based on how the Strangers interact with the humans in ways not shown in the original movie, creating a more complex social structure within the city.
One interesting concept could be exploring the characters' hidden emotions. In fanfiction, authors often delve deeper into the psyche of the characters from the original work. For example, they might show a character's fear of the dark in a more profound way, which wasn't fully explored in the original. Another concept could be the creation of new relationships. Fanfiction writers might pair characters in unexpected ways within the 'in the dark' setting, adding a new dimension to the story.
One interesting concept could be the mystery and suspense. Since it's 'in the dark', there might be secrets between the characters that are gradually revealed. For example, one character may be hiding their true identity or motives regarding the marriage. Another concept could be the forced growth of the relationship. Without the full knowledge of each other, the characters have to quickly adapt and learn about one another within the context of marriage, which can lead to unique character development.
One interesting concept could be the exploration of power dynamics in a darker Zootopia. For example, how different species might abuse their power or be oppressed in a more sinister version of the city. It might also delve into the seedy underbelly of the animal society that was only hinted at in the original movie, like illegal activities among certain groups.
One interesting concept is the twisted versions of well - known superheroes. For example, a Batman who has completely given in to darkness and uses extreme and immoral methods to fight crime. Another concept could be the altered timelines and universes where the laws of physics and society are vastly different from the main DC universe.
Well, there's the idea of scientific research that blurs the lines between life and death. In some dark science fanfiction, scientists find ways to revive the dead in a half - alive, half - zombie - like state, which then causes chaos. Another interesting concept is the discovery of a new form of energy that has a corrupting influence on those who come into contact with it. This leads to the downfall of society as people become obsessed with this energy and will do anything to obtain it. There's also the concept of science being used to create a perfect, but soulless, race of beings, which challenges our ideas of what it means to be human.
In some dark energon fanfiction, it's about the corruption it causes. It might corrupt the minds of Transformers, making them turn evil or lose their sense of self. This can lead to complex character arcs and moral dilemmas within the story.
One interesting concept could be a darker version of Kirby's world where the cute and colorful landscapes are overrun by shadowy forces. For example, Kirby might have to face corrupted versions of his friends, adding a sense of betrayal and danger to the story.
One interesting concept could be the origin of the Dark Signers. Maybe they were once normal duelists who were corrupted by a powerful and ancient force. Another could be their unique connection to the spirit world, like how they can summon darker versions of monsters. And also, the idea of their ultimate goals, whether it's about ruling the dueling world or something more sinister related to the secrets of the cards.
A third concept could be different interpretations of the rules of the dark labyrinth. Fanfiction writers might play with the idea that the labyrinth's walls can move in different patterns or that there are different types of traps depending on the time of day or the character's actions.
Another concept is that dark matter is a source of unlimited power. Fanfic writers might create stories where scientists or adventurers discover a way to harness dark matter's energy, leading to all sorts of technological advancements and power struggles. This could involve creating super - weapons or powering entire civilizations.