One common theme is the struggle between their hollow and shinigami sides. Since they are visoreds, this internal conflict is often explored. Another theme could be loyalty, either to their former shinigami comrades or to their new visored group.
Themes related to power and its control are also common. The ninth visored have unique powers due to their hybrid nature. Fanfics often delve into how they learn to master these powers, and sometimes, how they might be corrupted by them. Additionally, relationships with other characters in the Bleach world, like Ichigo or the other captains, are explored in terms of friendship, rivalry, or mentorship.
Well, you can try looking on fanfiction websites like Archive of Our Own. Just search for 'bleach ninth visored' there and you'll likely find a bunch of fanfics. Some might be about the backstories of the ninth visored, while others could focus on their relationships with other characters in the Bleach universe.
One common theme is power. Yamamoto is extremely powerful, and fanfics often explore the extent of his power, like how he can handle really tough enemies. Another theme is leadership. As the head of the Gotei 13, his leadership style and decisions are often the focus. For example, how he manages to keep the Soul Society in order.
One common theme is the exploration of the power of Hyourinmaru. Writers often delve into how the sword's abilities can be developed or used in new and creative ways. Another theme is the relationship between the wielder of Hyourinmaru, usually Toshiro Hitsugaya, and the sword itself. It could be about their bond growing stronger or facing challenges that test their connection.
One common theme is her relationship with other Sternritter members. Since she is a part of that group in 'Bleach', many fanfics explore how she interacts with them, whether it's loyalty, rivalry, or friendship.
One common theme is the struggle for identity. Since vampires are different from the normal Soul Reapers or humans in the Bleach world, they often struggle to find their place. For example, a vampire might question whether they belong to the dark side or can find a way to co - exist with the good guys.
One common theme could be power - level comparisons. Since Naruto and Bleach both have complex power systems, a fanfic might explore how Yamamoto's power from Bleach compares to the various powers in the Naruto universe.
One common theme is legacy. It's about how the new generation lives up to or breaks away from the legacies of their parents or predecessors. Another is growth, as the new characters develop their powers and personalities.
One of the themes is the struggle for acceptance. The fem OC is often different from the normal characters in the Bleach universe, so she has to fight to be accepted. Another theme is the exploration of the different realms in Bleach. The fem OC might travel between the Human World, Soul Society, and Hueco Mundo, and each place has its own challenges and mysteries that she has to face.
One common theme is Kazui's discovery of his powers. Since he is a new and somewhat mysterious character, many fanfics explore how he comes to understand and control his abilities, much like Ichigo did in the original 'Bleach' story.
Power combination is a common theme. Writers like to explore how the powers from Naruto, like ninjutsu, and those from Bleach, like zanpakuto abilities, can be combined. For example, a character might use chakra to enhance their zanpakuto skills.