Renamon from the Digidestined of Darkness side is often a favorite. She is a very elegant and mysterious character. Fanfiction may explore her loyalty to the darker side, her potential for change, and her relationships with other Digimon and Digidestined. Her unique abilities also make her an interesting character to write about in this context.
One popular character is Myotismon. He has a very distinct and menacing appearance which makes him stand out. His powers related to darkness are often explored in fanfiction, and his complex relationship with other Digidestined, whether of light or darkness, can be a major focus.
BlackWarGreymon is also quite popular. He is a powerful and brooding character. In Digidestined of Darkness fanfiction, his journey of self - discovery and his struggle with his identity as a 'dark' Digimon are often delved into. His interactions with the human Digidestined can also add a lot of depth to the story.
Gaara is another popular choice. His past of being an outcast in Naruto's world can be paralleled or changed in the Digimon - influenced story. Maybe he finds a sense of belonging with a particular Digimon that also had a rough start. His sand powers could also have interesting interactions with the digital elements, like how he could use his sand to protect his Digimon partner in battle.
One common theme is the struggle between light and dark within the characters. The Digidestined of Darkness often face internal conflicts as they navigate their role in a world that typically favors the light. Another theme could be redemption. They might strive to break free from the expectations associated with being of 'darkness' and find a path towards goodness.
Jenny Romano is also quite popular in 'the darkness 2 fanfiction'. She has a deep connection with Jackie, and her presence often adds an emotional aspect to the stories. Writers like to explore their relationship further in fanfictions, whether it's about protecting her or dealing with the consequences of his actions on their relationship because of the Darkness.
The Undertaker is often a very popular character. His mysterious and spooky persona gives a lot of room for creative writing in fanfiction. Writers can explore his backstory further or create new storylines involving his powers and his role within the Ministry of Darkness.
Will Stanton is a great character to focus on. He has a lot of potential for character development in fanfiction. His connection to the Old Ones gives him a unique role in the story, and you can explore his struggles with his newfound powers and responsibilities further.
Hades is often a very popular character in 'A Touch of Darkness Fanfiction'. His dark and mysterious nature makes him a fascinating character to write about. Persephone is also quite popular as she has a complex relationship with Hades and her own character development is interesting to explore. Another popular character could be Hermes, who often plays a role in the story's intrigue and communication between different realms.
One of the most popular characters is often the main Daughter of Darkness herself. She usually has the most complex backstory and the most significant role in the fanfiction. Her strength and determination make her a favorite among readers.
The protagonist is always a popular choice. Their journey through the dark and dangerous world of the game offers a lot of potential for further exploration in fanfiction. You can expand on their internal struggles, their relationships with other characters, and how they grow and change throughout the game.
One popular character could be a rogue - like figure. This character is sneaky and resourceful, able to navigate the castle's hidden passages. Another could be a powerful sorceress who has her own motives for being in the castle. Also, a young apprentice who is learning about the castle's magic and trying to prove himself would be a common character in the fanfiction.
I don't know who the author of this fanfiction is. There are so many fanfiction writers out there, and without more information, it's hard to tell.