She might have faced many challenges. Maybe she had to deal with difficult inmates or strict prison rules. It could also be that she formed some unexpected alliances in there.
In the fanfiction, Sakura at Sound Prison for years could imply that she was there for a reason. It could be a false accusation that led her there. During those years, she might have been trying to prove her innocence. She could have been learning self - defense skills from other inmates or using her medical knowledge to help those in need inside the prison.
Perhaps Sakura was sent to Sound Prison as part of a political plot. Over the years, she could have been gathering information about the true nature of the prison and those in power behind it. She might have met some old friends or foes inside, which would have added more drama to the story. And there could be a great escape plan that she was formulating during all those years.
Sakura could have become more self - reliant. In Sound Prison, she couldn't rely on others easily. So she had to learn to take care of herself. This might have also made her more street - smart, being able to quickly assess situations and people around her. She may have also developed a more cynical view of the world outside, having seen the darker side of society within the prison walls.
Perhaps there are allies that help Sakura escape. They might be other characters who have also been affected by the sound prison in some way and they team up with her. They could use their combined skills to find a weakness in the prison's defenses.
She would likely become more self - reliant. Being in prison, she can't rely on her usual support system. So she has to figure out how to survive on her own, which would make her tougher. For example, she might learn how to endure harsher conditions without breaking.
Well, in a 'sakura escapes from sound prison fanfiction', it could be that Sakura has some special powers or skills that she uses to escape. For example, if she has the ability to manipulate chakra in a way that can counteract the sound - based prison. The prison might be a place where sound is used to restrict movement, perhaps by creating sonic barriers. Sakura would then need to figure out how to either break through these barriers or find a weakness in the prison's sound - based security system.
One possible plot development could be that the sound that captured Sakura has some sort of magical or technological origin. For example, it could be an ancient spell that was cast by the enemy during the war. The captors might use the sound to control Sakura's mind and make her do their bidding. Maybe they want her to reveal secrets about her side's military strategies or the location of important resources. Another aspect could be that Sakura's friends or allies try to find a way to counteract the effect of the sound and rescue her. They might search for a counter - spell or a device that can nullify the sound's power.
She could try to disrupt the source of the sound. If it's a device creating the sound, she might find a way to break it. For example, if it's a machine, she could short - circuit it somehow.
In fanfiction, Sakura could have been at Iwa prison for years due to her own curiosity. She might have heard rumors about some powerful or ancient jutsu hidden in Iwa. So, she decided to break into Iwa to find out more. But she got caught and was held prisoner for years. During her time there, she could have learned a lot about Iwa's culture and ninja techniques, which would make her an even more formidable shinobi when she finally gets out.
Obviously Sakura is one of the main characters since she is in the title. There might also be characters who put her in the sound prison or those who might try to help her escape.
It's also likely that there are other prisoners in the sound prison. They could be from different worlds or have different powers. And together with Sakura, they form a sort of resistance against the prison's regime.
Well, it could be that Sakura was wrongly accused. Maybe there was a conspiracy in the ninja world that framed her for a serious crime she didn't commit, and as a result, she was sent to Oto Prison for years. There she might have had to endure harsh conditions and deal with all kinds of difficult inmates.