Definitely the main Glitter Force girls. You can focus on their individual personalities. Like, the shy one might have an arc where she becomes more confident. And the tomboyish one could have a story about her learning to embrace her femininity. But also, the side characters like the fairies or the teachers in their normal lives can add a lot to the fanfiction. They can provide support or be a source of conflict for the main characters. And let's not forget the mysterious characters that might show up briefly in the show but can be expanded on in fanfiction.
I think the most interesting characters to write about in Glitter Force fanfiction are the ones with the most potential for growth. The Glitter Force members are great for this. For instance, if a member is initially afraid of using her powers, you can write about her journey to overcome that fear. The villains are also interesting. You can write about their pasts that led them to become evil and maybe even give them a chance at redemption. And the magical creatures in the Glitter Force world, like the talking animals, can be used to create unique and fun storylines.
The Glitter Force members themselves are really interesting to write about. For example, Candy, as she is the one who guides the Glitter Force. Her relationship with each member can be explored in different ways. Also, the villains can be quite interesting. They have their own motives and backstories that can be delved into in fanfiction.
First, come up with a unique and engaging plot. Then, create interesting characters with distinct personalities. Also, make the story visually appealing with vivid descriptions.
A really cool Glitter Force Crossover Fanfiction could involve a time - travel aspect. Maybe the Glitter Force travels back in time to a period when magic was first discovered. There, they meet ancient mages and learn new spells that they can bring back to their own time to use against their foes. Or they could cross over with a fairy - tale world, like Wonderland from Alice in Wonderland, and have to navigate through the strange and magical landscape while still maintaining their Glitter Force duties.
In 'the force novel', the villain can be extremely interesting. Their motives for using the force in a negative way and their complex personalities make them stand out. Also, there might be a sidekick character who has unique abilities related to the force and a great sense of humor, adding some light - heartedness to the story.
Circe is a very interesting character for greek fanfiction. She has the power of magic and transformation. Writers can explore how she uses her powers to manipulate those who come to her island. Also, Odysseus is a classic character that is always interesting to write about in new ways. His long journey home can be reimagined, or his interactions with other mythological beings can be expanded upon.
Gerry is definitely one of the most interesting. His unique love for animals and his innocent yet inquisitive nature offer a lot of room for creativity. Writers can create all kinds of scenarios where Gerry discovers new species or has heart - warming interactions with the local wildlife.
Alice is a very interesting character to write about. Her ability to see the future gives so many possibilities for plot twists. Writers can explore how she might use or be haunted by her visions in different situations. Another is Jasper. His past as a Confederate soldier and his struggle with his bloodlust can be delved into deeply.
For me, Sol Star is an interesting character to write about in deadwood fanfiction. He's often in the background but has his own dreams and desires that can be further developed. Then there's E.B. Farnum. His conniving and somewhat pathetic nature can be a source of great comedic or tragic stories. And of course, Wild Bill Hickok. His legend and his short time in Deadwood provide a lot of inspiration for different storylines.
Link is a very interesting character. His complex backstory with the Triforce and his many adventures in Hyrule give a lot of material for fanfiction. You can write about his internal struggles, like when he has to make tough decisions to save his kingdom. Another interesting one is Kirby. His cute appearance but powerful abilities create a contrast. You can write about Kirby exploring new planets and befriending other SSB characters.
In my opinion, the Death Knight can be a very interesting character for quake fanfiction. It has this dark and menacing presence. You could write about its past, like how it became this powerful and feared entity. Another interesting character is the Fiend. You can explore its relationship with other creatures in the Quake world, or how it hunts its prey. And the Vore is also an interesting one. It has this unique and grotesque appearance, and you could write about how it came to be in the Quake universe.
Yato is definitely one of the most interesting. His complex personality, with his past as a war god and his current quest for recognition, gives a lot of material for fanfiction. Hiyori is also great. Her ability to cross between the worlds and her kind - hearted nature make her a fascinating character to explore in different scenarios. And Yukine, with his growth as a shinki and his relationship with Yato, offers a lot of potential for interesting stories.