One way is through their relationships. Tobirama had his own set of comrades and rivals. The OC could form different kinds of relationships. They could befriend outcasts that Tobirama might not have associated with. Also, the OC's reaction to modern technology or new ninja techniques could be different. Maybe Tobirama was traditional, but the OC is eager to adapt and combine old and new. The OC could also have a different sense of humor, which would show in their interactions with others.
One idea could be that the OC has Tobirama's memories slowly resurfacing. As they do, the OC starts to show extraordinary skills in water jutsu, just like Tobirama was known for. Another plot could involve the OC being drawn to the Senju clan's old haunts and trying to piece together Tobirama's past, which leads to uncovering long - lost secrets of the clan.
Well, it depends on what you consider 'good'. Some people might like ones that focus on Tobirama's reincarnation's impact on the existing Naruto world politics. For example, there could be a story where the reincarnation has to deal with the power struggles between the different ninja villages in a new and interesting way. Others might prefer more character - driven stories that explore Tobirama's relationships with the other characters in his new life. You really have to dig through the available fanfictions to find the one that suits your taste.
Well, identity is a big theme. The reincarnation has to figure out who they are in relation to Tobirama. Are they a complete reincarnation with all of Tobirama's memories and skills? Or are they a new person with just a connection to Tobirama? Also, there's often the theme of redemption. Maybe Tobirama had some regrets in his past life, and the reincarnation has the chance to make things right. And of course, the theme of friendship and alliances, as the reincarnation has to interact with the existing characters in the Naruto universe and form relationships with them.
Maybe Naruto starts using Tobirama's signature water jutsu more often. Tobirama was known for his powerful water techniques, so Naruto could mimic those, like creating large water dragons or using water to enhance his speed and mobility during combat.
One great 'Naruto and Tobirama Senju' fanfiction is 'The Legacy of Tobirama'. In it, Naruto discovers an old jutsu created by Tobirama that changes his approach to combat. It's well - written with great character development for both Naruto and Tobirama.
Yes, there are quite a few. You can start by looking on popular fanfiction websites like FanFiction.net or Archive of Our Own. Some fanfictions might explore Naruto having a special connection to Tobirama's ideals or techniques, perhaps even having Tobirama as a mentor figure in a different timeline.
Well, in such fanfictions, we might see Naruto taking on Tobirama's more serious and calculating nature. He could be involved in complex political situations in the village, much like Tobirama was. Also, there could be some cool crossovers with Tobirama's era and Naruto's, like Naruto interacting with Tobirama's contemporaries. This would add a whole new layer of depth to the Naruto universe and show how Naruto would handle situations in a more traditional and strategic way, rather than his usual impulsive style.
In fanfiction, anything is possible. So, Naruto could be Tobirama's reincarnation. Some fanfic authors like to play with the idea of reincarnation to bring new elements to the story. They might make Naruto inherit some of Tobirama's chakra nature or jutsu. This can create unique scenarios where Naruto has to deal with the memories or expectations that come with being Tobirama's reincarnation. It can also change the dynamics between Naruto and other characters, like Sasuke, as they might view Naruto differently if he has such a connection to an important figure from the past.
Well, in some fanfictions, Tobirama's character develops by learning from the mistakes of his past life. For instance, if in his past he was too strict with his rules, in his reincarnated form, he might be more lenient. He could also develop by forming new relationships that he didn't have in his previous life. Maybe he befriends someone from a lower social class in the ninja world and this broadens his perspective.
The theme of sacrifice is also seen in some Tobirama x OC fanfictions. There are situations where either Tobirama or the OC has to sacrifice something for the other's well - being or for the greater good of the village. This could be as simple as giving up personal time to train together or as extreme as sacrificing their own lives to protect the other. These themes add depth to the relationship between Tobirama and the OC and make the fanfictions more engaging.