She might become more aggressive. Saiyans are known for their fighting spirit and aggression in battle. Since Sakura is a fan, she could start to adopt some of these traits. For example, she may be more willing to take on opponents head - on rather than relying on her more strategic ninja approach all the time.
Sakura could become more confident. In the Naruto series, she sometimes struggles with self - doubt. But as a Saiyan fan, she would be inspired by their unwavering self - belief. So she might start to believe in herself more, whether it's in her medical ninjutsu skills or her combat abilities. This new - found confidence could also make her more outspoken and assertive in her relationships with her teammates.
Sakura's personality could become more competitive. In the ninja world, male characters are often shown to be more competitive. So, as a boy, she might be eager to prove herself against other male ninjas. She could also develop a more laid - back attitude in some aspects, like not being as self - conscious about her appearance as she was when she was a girl.
Her confidence would likely grow even more. Sakura already has a strong sense of self - confidence in Naruto, but as Catwoman, she would be in a new and different world where she has to rely on herself even more. She might also develop a bit of a mischievous side, which is characteristic of Catwoman. This would be a new aspect to her personality, as she is usually more serious in Naruto.
Sakura's confidence would likely skyrocket. In Naruto, she sometimes struggled with self - doubt. But as an Arrancar, with new and powerful abilities, she would feel more in control. This could also make her a bit more arrogant at times. Also, her sense of loyalty might shift. She was very loyal to Konoha in Naruto, but as an Arrancar, she might find new allegiances within the Bleach universe.
She might become more ruthless. Jashin's ideology often involves sacrifice and extreme measures. So Sakura could lose some of her compassion that she was known for. For example, she might be more willing to harm others in the name of Jashin.
She might become more confident, or overconfident. Having the Death Note gives her a huge advantage over her enemies. She could start to rely too much on this power and think she can solve all problems with it. This could lead to her making mistakes and alienating her friends.
Sakura is determined. In a Lord of the Rings fanfic, this would serve her well. Just like Frodo was determined to destroy the ring, Sakura could be determined to achieve her own goals in Middle - earth, whether it's helping to defeat Sauron or something else.
The plot might involve Sakura Haruno getting Saiyan - like powers through some sort of magical or scientific accident in her Naruto world. Since she's a fan, she quickly adapts to these new powers. She then uses them to protect her village in a new and unexpected way. For example, she could have super strength and speed like the Saiyans, and she uses these to take on stronger opponents that the regular ninja techniques couldn't handle.
Sakura's character would develop in terms of her combat skills. The Sharingan would allow her to analyze her opponents' moves more quickly and accurately. This would also boost her self - esteem as she would no longer be seen as just a support ninja. She would start to take on more dangerous missions and grow as a leader within her team. For example, she could use the Sharingan to see through genjutsu more easily during battles, which would give her an edge. Additionally, she might develop a new sense of pride in her abilities that was not there before, as she now has a unique power that few others possess.
Sakura would likely develop by becoming more self - reliant. In the Inuyasha world, she doesn't have her usual ninja support system. So she has to rely on her own skills and instincts more. For example, she might become better at making quick decisions in combat situations without relying on others to back her up. Also, her view of the world would expand as she experiences a completely different culture and set of magic. She could become more open - minded and learn to adapt to new and strange situations faster.
Her relationship with her ANBU subordinates would be complex. On one hand, she would be their strict leader, but on the other hand, she would also be someone who cares deeply about their well - being. She might have to make tough choices that some of them don't like at first, but over time, they would come to respect her and her decisions.