In a Sakura Haruno as ANBU Captain fanfiction, how would her relationships change?

Over time, Sakura could use her immortality to protect her relationships in different ways. She could ensure the safety of her friends' descendants for generations. However, she might also face jealousy from some of her friends or their families who don't understand her immortality. This could lead to strained relationships at times, but she would always strive to keep the memories of her original friends alive.

If Sakura travels back in time, her relationship with Sasuke would be very different. She could meet a younger Sasuke who hasn't been through all the traumas yet. She might be able to form a closer bond with him from the start and change his path. With Naruto, she could become a mentor - like figure if she travels to a time when he is younger, guiding him in a different way than in the original timeline.

One possible plot could be Sakura leading a team on a dangerous mission to retrieve a stolen artifact. She would use her medical ninjutsu skills not only to heal her team members but also to outwit the enemy. For example, she could use her precise chakra control to create illusions that confuse the opponents during the battle.

Her relationship with Naruto could change. Naruto might be in awe of her new powers and see her in a different light. He could rely on her more for certain missions that require her plant - related skills, like using her plants to track enemies or create barriers.

Her relationship with Sasuke might become more complex. Sasuke, having his own experiences with dark powers, could be either more drawn to her or more worried about her. Naruto, on the other hand, would probably be very concerned and try to support her through it.

The tattoo could make her look more edgy and rebellious. This might attract the attention of some characters who were previously indifferent to her. For example, Naruto might see her in a new light and start to develop different feelings for her.

If Naruto were an Anbu captain, he'd likely be more reserved. He'd have to keep his emotions in check, which is different from his usual open - hearted self. He might not be as quick to jump into action without thinking, as the Anbu operate more stealthily.

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.

Friendships would also change. Her friends like Ino would find it hard to relate to her. Ino might feel like she's lost her best friend. The dynamic in their group would shift as Sakura no longer responds to things in the same way. She might not be as empathetic towards her friends' problems, which could lead to some friction and misunderstandings within the group.

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.