One great 'Female Titan Shifter Fanfic' is 'The Female Titan's Redemption'. It delves into the character's internal struggle after shifting and her attempts to find a new place in the world of the story. The author does a wonderful job of exploring her complex emotions.
I really liked 'Among the Female Titan Shifters'. This fanfic focuses on a group of female titan shifters and their relationships with each other. It has some really interesting character dynamics and plot twists that keep you hooked from start to finish.
There's also 'The Hidden Powers of the Female Titan Shifter'. In this fanfic, the main character discovers new and unexpected powers as a female titan shifter. It's full of action and adventure as she tries to master these powers while facing various enemies.
You can start by looking on fanfiction.net. It has a large collection of fanfics from various fandoms, including ones related to the Female Titan Shifter. Just use the search bar and type in relevant keywords.
Well, I really like 'The Wings of Freedom Reborn'. In this fanfic, it changes the way the Survey Corps operate and gives some characters new abilities. It's full of action and great character development. Then there's 'Levi's Legacy' which focuses on Levi's past and how it shapes his decisions in the story. And don't forget 'The New Order of Paradis' which imagines a different political structure in Paradis Island.
Well, a great fanfiction could be one where Sakura Haruno discovers she's a Titan Shifter in a world that's a mix of Naruto and Attack on Titan. Her pink hair might be a unique feature even as a Titan. She could use her chakra in new ways while in Titan form. It would be interesting to see how she interacts with the Survey Corps or other Titan Shifters if they exist in this crossover world.
There's also 'Levi's Redemption'. This fanfic focuses on Levi's past traumas and how he overcomes them. The author does an amazing job of portraying his complex personality and his relationships with other characters in a very believable way. It's a must - read for any Levi fan.
One great 'Attack on Titan' fanfic is 'The Wings of Freedom'. It delves deeper into the characters' backstories, especially Eren's. It shows a different side of his struggle and how he might have coped with his titan powers in a more detailed way. Another one is 'Beyond the Walls' which focuses on exploring the world outside the known walls in a unique way, introducing new cultures and threats.
One great fanfiction could be 'The Unseen Shifter'. In this story, the male OC has a unique shifting ability that sets him apart from the normal titan shifters. The plot is full of twists as he tries to hide his true nature from both the Survey Corps and the Titans. It really delves deep into the lore of Attack on Titan and creates an interesting character arc for the OC.
One idea could be an OC who is a Titan Shifter with a unique ability like being able to control the elements while in Titan form. For example, they could create ice storms or fire blasts. Another could be an OC who has to struggle with the morality of being a Titan Shifter in a world where Titans are seen as pure evil. They might try to find a way to coexist with the other humans instead of just fighting Titans.
One great 'Attack on Titan Eren and Mikasa fanfic' is 'The Bonds Beyond the Walls'. It beautifully explores their relationship in a post - titan world. The author delves deep into Mikasa's loyalty and Eren's complex emotions.
First, think about their backstory. Where did they come from? Were they born into a military family or were they an outcast? This will shape their personality. For example, if they were an outcast, they might be more distrustful. Second, consider their motivation for becoming a Titan Shifter. Is it for revenge, to protect someone, or something else? Also, give them flaws. Maybe they are too impulsive or have a fear of heights that affects them in Titan form.
It could be Orochimaru. He's always been interested in power and forbidden jutsu. In this fanfic, he might discover the power of Titan shifting and try to use it for his own gain. He could experiment on people to create more Titan shifters under his control, and Naruto would have to stop him from creating an army of these powerful beings.