The Orks can't be left out. They are known for their rowdy and brutal nature. Writing about their wacky war machines and their love for fighting can make for some really entertaining 'Dawn of War' fanfic. You can have a lot of fun with their strange language and over - the - top combat styles.
Getter Robo's Ryoma Nagare is also quite popular. His hot - blooded and fearless nature can drive a lot of exciting plotlines. He's not afraid to take risks and his mecha, Getter Robo, has some really cool abilities that can be explored in fanfic.
Aria T'Loak from Mass Effect could also be a great character to feature. Her shrewdness and control over Omega could translate well into the power - struggle - ridden world of Gears of War. She could form alliances or rivalries with the different factions in the Gears of War universe.
Definitely Clone Captain Rex. He is a fan favorite among Clone Wars fans. He is a skilled leader, has a strong sense of loyalty, and his interactions with the Jedi and other clones are really interesting. Also, Darth Maul makes for an exciting character in fanfic. His return in the Clone Wars series added a new layer to his story, and his thirst for revenge and power can be explored further in fanfic.
Tyrone is a favorite as well. His laid - back yet reliable nature is appealing. He could be the one who keeps the group calm during a crisis in the fanfic, or he could be the one who discovers a new area of the backyard that leads to an exciting adventure.
Aphmau herself is obviously a very popular choice. Her journey and development are interesting to explore further in fanfics. Aaron is also a favorite among fans. His relationship with Aphmau and his own backstory provide a lot of material for fanfic writers.
Another one could be Luna, the wise old cat. She has a lot of knowledge about the Catswold's history and secrets. Writers can have her guide the younger cats or solve complex problems using her wisdom, which makes her a great character to feature.
Midoriya is extremely popular. His journey from being quirkless to a powerful hero - in - training is very inspiring, and there are many ways to explore his character further in fanfic. Bakugo is also a top choice. His complex personality, with his aggressive nature and underlying insecurities, offers a lot of material for writers. Todoroki is another popular one. His troubled family history and his dual - quirk ability make him a fascinating character to write about.
Kirari Momobami is also a fan - favorite. Given her position of power within the academy and her own complex personality, a fanfic could delve into her plans for the future of the school, her relationships with other powerful families, and how she might handle challenges to her authority in the form of gambling duels.
Filia is often a popular choice. Her unique situation of being a host to Samson gives a lot of room for interesting stories. There's also Parasoul, with her leadership role and complex family dynamics that can be explored in fanfic.
Vyrn is also quite popular. His humorous and sometimes mischievous nature can add a lot of fun elements to a fanfic. You can write about his adventures with the other characters and how he gets them into and out of trouble.