Maybe there's a mysterious figure in the shadows that has some connection to the girl's past. This figure could be an old acquaintance or someone who has a vendetta against her family. Their interactions with the girl would be a major part of the fanfic.
The plot might involve her having a special power that is linked to her sorrow. She could be unknowingly causing things to wither and die because of her inner turmoil. As the fanfic progresses, a young boy might befriend her and start to uncover the secrets behind her sadness.
The main characters are Magnus Bane and Alec Lightwood. Magnus is known for his charm and his ability to manipulate magic in amazing ways. Alec is a dedicated Shadowhunter who has to navigate his feelings for Magnus within the strict framework of the Shadowhunter society. In the context of 'malec love and in sorrow fanfic', their relationship is explored in the face of various challenges and sorrows.
Obviously, the super girl in training would be the main character. There might also be a wise old trainer or mentor who guides her on her journey.
Obviously, WordGirl herself should be one of the main characters. She is the star of the show after all. Her alter - ego Becky could also play a major role, especially if the fanfic focuses on the contrast between her normal life as Becky and her superhero life as WordGirl on her birthday.
Definitely the children of the original main characters. Serena's daughter would be a likely candidate. She'd inherit her mother's beauty and charm, but also her tendency for getting into trouble. And Blair's son, who'd be smart and ambitious, just like his mother, and would be vying for power in the Upper East Side social scene.
The main characters would obviously include the girl. She could be an ordinary girl with a strong will, like Mary, who has to face this extraordinary encounter with Venom. And of course, Venom itself. It could be a more complex Venom, not just a mindless monster, but with some level of intelligence and emotions, perhaps named Eddie Brock - Venom. There could also be a scientist character, Dr. Simmons, who is trying to study Venom and has some connection to the girl's situation.
Obviously, the girl herself is a main character. Then there could be the elf who raised her, like an old wise elf who imparts all his knowledge and values to her. There might also be a young elven apprentice who is jealous of the girl at first but later becomes her friend.
The main characters could include the new girl, a group of her new friends she meets on her Pokemon journey. Maybe one of her friends has a really powerful but mischievous Pokemon. And also, an antagonist in the form of a rival trainer who is always trying to outdo her.
A love interest who breaks the girl's heart can also be a main character. His actions, like cheating on her or suddenly leaving her without an explanation, can be the catalyst for her transformation into an evil character. Then the story could revolve around her trying to get back at him in devious ways.
There could be a kind - hearted old woman who takes the girl under her wing. She doesn't care about the dirty shirt and sees the potential in the girl.