A 'dark Donatello' fanfiction might explore the idea of him being an outcast among his own kind. Maybe he discovers a dark secret about his origin that makes him question his place in the world. This could lead to him becoming bitter and angry, and his actions would be different from the usual heroic Donatello. For example, he might start to isolate himself and work on projects that are considered unethical by his family.
One great 'Dark Roxas' fanfiction could be 'The Darkening of Roxas' where the author delves deep into Roxas' inner turmoil as he succumbs to the dark side. It has really interesting character development and a unique take on the concept.
First, think about what would make Donatello turn 'dark'. It could be a betrayal, a lost experiment, or some external influence. Then, develop his character in a way that shows his change. For example, his speech might become more cynical. Next, create a conflict that his new 'dark' self has to face. This could be against his old friends or a new enemy.
One great 'Dark Aang and Katara' fanfiction could be one where Dark Aang is initially feared by Katara, but as the story progresses, she tries to understand the reasons behind his darkness and help him return to the light. For example, in a story where Aang's connection to the Avatar State has been corrupted, Katara uses her waterbending and her kind heart to slowly heal him.
Some popular 'Dark Sailor Mars' fanfictions include 'Dark Mars Rising'. It presents a scenario where Sailor Mars rises as a powerful, yet dark figure. The story builds on her internal struggles and her new - found power. 'Sailor Mars: The Dark Phoenix' is also good. It's like a transformation of her into a more menacing version, similar to the concept of a phoenix rising from the ashes but in a dark way. 'Dark Sailor Mars: Eclipse' is another one, where an eclipse event triggers her descent into darkness.
One great Dark Pit and Pit fanfiction is 'The Bond Beyond Worlds'. It delves into their relationship in a unique way, exploring how they might interact outside of the main game scenarios. Another interesting one is 'Dark and Light, Pit Brothers'. It focuses on their brotherly bond and how they face challenges together. There's also 'Pit and Dark Pit: A New Adventure' which takes them on a journey through uncharted territories in the fan - created story.
One popular Ginny Dark Lord fanfiction might be 'Ginny's Encounter with the Dark Lord'. It could explore an alternate universe where Ginny has some sort of unexpected interaction with Voldemort. It might show her inner strength as she faces this great evil.
One popular 'dark effects Bellamine' fanfiction could be 'The Darkened Path of Bellamine'. It delves into the darker aspects of the character Bellamine, perhaps in a post - apocalyptic setting where she has to face her inner demons while surviving in a harsh world.
One great 'Dark Jack Frost' fanfiction could be 'The Darkening of Jack' which explores a more menacing side of his character. It has an interesting plot where Jack Frost is influenced by a dark force and his actions start to have unforeseen consequences in the magical world.
One great 'Dark Young Justice' fanfiction is 'The Darkening Path'. It delves into a world where the Young Justice team has to face an even darker version of their enemies. The characters are well - written and the plot is full of twists and turns.
One popular 'Dark Pretty Cure' fanfiction could be about an alternate universe where the Pretty Cures have to face a much darker and more powerful villain. Maybe the villain has the ability to corrupt the Cures themselves, leading to an internal struggle within the team.