A plotline could involve Sakura's friends and how they support her through the mourning process. Some might be really understanding and helpful, while others might not know how to deal with it. There could also be a part where Sakura has to face the reality of life without her parents financially. Maybe she has to find a job or deal with debts that her parents left behind, all while trying to keep her emotional state in check.
One possible fanfic could be that Sakura's parents die in a tragic accident. Maybe a natural disaster like an earthquake hits their village and they sacrifice themselves to save Sakura. This would be a very emotional and character - building event for Sakura, leading her to become stronger and more independent in the story.
One possible plotline could be that Gaara and Sakura are on a joint mission in a far - off land. They start off as just comrades but gradually learn to understand each other's past traumas. Gaara shares his experiences of being an outcast in the Sand Village, and Sakura tells him about her insecurities regarding her strength compared to her teammates. As they face various challenges together, they develop a deep bond of friendship that could potentially turn into something more romantic.
Maybe Sakura is in the hospital because of a mysterious illness. As she lies there, she starts to reflect on her life, her dreams, and her relationships. She could also be visited by a new character who brings an unexpected twist to the story, like a healer from a far - off land with a unique cure.
One possible plotline could be that Ruby sacrifices herself to save her friends from an overwhelming enemy. In the heat of battle, she realizes that only by giving up her own life can she ensure the safety of her team. Another could be that she is poisoned by a new and deadly Grimm toxin that slowly weakens her until she passes away, leaving her friends to avenge her.
One possible plotline could be that Ruby's death shatters her team. Weiss might become overly consumed with vengeance, leading her to make hasty and dangerous decisions. Blake could retreat into herself, feeling like she failed to protect Ruby. Yang might struggle with survivor's guilt and question her own strength. Another plotline could involve Ruby's sacrifice being the key to saving Remnant. Her death could inspire the remaining characters to come together in a way they never had before, uniting the kingdoms against a common enemy like Salem.
One possible storyline could be in a battle where she sacrifices herself to save her comrades. Maybe she's facing an overwhelmingly powerful enemy and uses a powerful jutsu that she knows will cost her life but will give her friends the chance to escape.
Perhaps in the fanfiction, Sakura has been poisoned or affected by a strange jutsu that makes her lose control of her emotions and physical actions. This could lead to her lashing out at Naruto and injuring him. Or it could be that Sakura is in a desperate situation where she believes sacrificing Naruto is the only way to save the greater good. So, she makes a tough decision and injures him in the process. It could also be a part of a training exercise gone wrong. They could be training together and Sakura accidentally uses too much force or a new technique she hasn't fully mastered yet, resulting in Naruto getting injured.
Maybe Sakura is a healer in a small village. A gypsy arrives with a strange illness that no one in the village can cure. Sakura tries her best to help the gypsy, and in the process, she discovers that the gypsy has a unique connection to an ancient magic. This leads Sakura to learn more about this magic from the gypsy, which changes her life and the way she views the world around her.
Ino would be devastated. Since she and Sakura had a complex relationship that evolved from rivalry to friendship, Ino would likely blame herself. She might think that if she had been stronger or closer to Sakura, she could have prevented her death. Ino could also be angry at the situation or the enemies that led to Sakura's death and use that anger to become more powerful in her own ninja abilities.
One possible plotline could be the sister's journey to overcome the abuse. Maybe she finds a support system, like a new friend or a kind neighbor, who helps her gain the strength to stand up against the abuser.