Another option is to check out Naruto fanfic subreddits. There are a lot of fans who are into creating and sharing interesting fanfics. You can specifically ask for fanfics that feature a female Uchiha character with pyromaniac tendencies and see what comes up.
When it comes to her personality, she could be a bit of a rebel. Since she has pyromaniac tendencies, she might be a bit impulsive when it comes to using fire - based jutsu. She could also be a loner, as other characters might be a bit wary of her because of her dangerous hobby. You should also consider how she interacts with other Uchiha clan members and how they view her.
One great fem Naruto with Uchiha Sharingan fanfiction is 'The New Path of a Female Naruto'. It explores how a female Naruto, who somehow obtains the Sharingan, changes the Naruto universe. The story has really interesting character developments and unique plot twists.
One great fem Naruto Uchiha Jinjuriki fanfiction is 'The Jinchuriki's Path'. It really delves into the unique challenges a female Naruto would face as an Uchiha Jinjuriki. The story has well - developed characters and an engaging plot that keeps you hooked from start to finish.
Often, there's the theme of power and self - discovery. The fem Uchiha OC discovers her own powers and identity, and Naruto is there to support her. Also, the theme of family and clan loyalty is prevalent. The OC has to balance her feelings for Naruto with her loyalty to the Uchiha clan. This creates a lot of internal and external conflicts in the fanfic.
Well, I've read a fanfic named 'In the Arms of Ayato'. The fem OC in it has a special power which makes her different from others. Ayato is intrigued by her from the start. The story unfolds with a lot of tense moments, as their relationship is not easily accepted by the other characters in the Diabolik Lovers universe.
One great Uchiha OC male self - insert (SI) fanfiction is 'The Uchiha's New Path'. It has an interesting plot where the male OC, who is inserted into the Uchiha clan, tries to change the fate of the clan. The character development is well - done and the story follows the Naruto universe's lore quite closely.
One great Naruto OC Uchiha fanfiction is 'The Uchiha's New Path'. It focuses on an original character within the Uchiha clan who discovers a new way to use their Sharingan powers. It has an interesting plot that keeps you hooked from start to finish.
I really like 'A Fem OC in the Saiyan Realm'. It's a fanfiction that delves deep into the Saiyan culture from the perspective of a female original character. The author does a great job of creating a believable Saiyan society and showing how the fem OC fits into it. It's full of action and adventure, with the OC constantly facing trials that test her limits as a Saiyan.
I really like 'Reborn as Sasuke: The Unforeseen Changes'. In this fanfic, the oc-turned -Sasuke has some unique interactions with the original Naruto characters. It's interesting to see how the oc's different mindset affects the story's progression compared to the original Sasuke.
One great Naruto OC male Uchiha fanfiction is 'The Uchiha's New Path'. It focuses on an original male Uchiha character who has to navigate the complex world of the Hidden Leaf after a great tragedy. The story delves deep into his relationships with the existing Naruto characters, like Sasuke and Naruto himself. His unique abilities and how he uses them to protect the village make for an exciting read.