The combination of different story elements from the 'Darker than Black' universe. We get to see HEI in new situations and interacting with various characters he might not have met in the original series.
Well, it's interesting because it allows fans to explore 'what - if' scenarios. For example, what if HEI teamed up with a certain character? How would their powers and personalities clash or complement each other? Also, the fanfiction often takes the dark and mysterious atmosphere of the original series and expands on it in new and creative ways. It can introduce new plot twists and character developments that keep readers hooked.
The unique world - building of the original work also contributes. The concept of Contractors and their powers is fascinating. Fanfiction can play around with these powers, creating new power combinations or exploring the limits of existing ones. For example, a fanfic could show a Contractor with a never - seen - before power and how it affects the balance in the 'Darker than Black' world.
One great 'Darker than Black - HEI Crossover' fanfiction is 'The Unlikely Alliance'. It brings together characters from different arcs in a really interesting way. The author does a good job of maintaining the personalities of the characters from the original series.
Well, in many Hei and Yin fanfictions, the authors play around with their abilities. For example, they might create scenarios where Yin's Contractors' powers interact in unique ways with Hei's powers. It makes for some really interesting reading as it shows different perspectives on their characters.
Fanfiction about 'Darker than Black: Yin and Hei' can explore various aspects. It might focus on character development, such as delving deeper into the pasts of Hei and Yin. For example, a fanfic could explore how Hei's experiences in the past shaped his current personality and actions in the series.
One idea could be exploring Hei's past in more detail. Maybe a story where he has to face a threat from his old organization that forces him to remember things he'd rather forget. Another could be a fanfiction where Hei teams up with an unexpected ally, like a character from a different anime universe, to solve a mystery in the Darker than Black world.
In this fanfiction, Hei is often depicted as a complex and brooding character. His past experiences shape his actions and relationships. Suou, on the other hand, might be shown as evolving from a naive state. The fanfiction could explore how their interactions change over time.
The plot might start with an introduction of their relationship, whether it's one of mistrust or an immediate connection. Then it could develop as they face various challenges together, perhaps related to the world of Contractors. As the story progresses, their bond may strengthen or be tested in different ways.
One possible fanfiction could be about Hei and November 11 teaming up for a dangerous mission. They might face challenges that test their loyalty to each other and the organization they work for. For example, they could be sent to infiltrate an enemy base where they have to rely on each other's unique abilities to succeed.
One idea could be a story where Hei has to protect Misaki from a new, powerful enemy that is after her because of her knowledge of Contractors. This would put them in a lot of dangerous situations and force them to rely on each other more than ever.
A plotline could involve Hei and November 11 getting stranded in a strange and dangerous place. They have to use their skills and wits to survive and find a way back. This could show a different side of their relationship as they depend on each other more than ever.