A common theme is redemption. For example, Sakura might go back in time to redeem Gaara's past traumas. Another theme is changing fate. Since they are time traveling, they often try to change the bad things that happened in the past.
Well, 'Sakura's Time - Gaara's Chance' is another cool one. This fanfic focuses on Sakura accidentally traveling to a time when Gaara was still very much an outcast. She uses her medical skills and understanding of his future self to help him, which in turn changes their relationship in unexpected ways. It has a great plot with a lot of character development.
One possible plot could be that Sakura and Gaara are sent back in time to the founding of their village. They have to use their modern - day knowledge and skills to deal with the political unrest and power struggles of that era. Gaara's sand abilities and Sakura's medical ninjutsu would come in handy in battles and in healing the wounded.
Their relationship could develop into a strong friendship. As they face the challenges of time travel together, they rely on each other. Gaara might open up more to Sakura, sharing his thoughts and fears, and Sakura would be there to support him with her kind heart.
One possible story could be that Sakura goes to the Sand Village for a medical mission while Gaara is Kazekage. They start to interact more, and Gaara is impressed by Sakura's strength and kindness. Eventually, they form a strong friendship that helps in strengthening the bond between the Leaf and Sand villages.
Naruto is often paired with Gaara in these fanfictions. Their strong bond in the original series makes it interesting to see how they interact when Gaara time - travels. Naruto could be the one to help Gaara adjust to a new time period or vice versa.
Gaara's unique sand abilities and his connection to the tailed beast within him can add a lot of depth to a fanfiction. Sakura could be curious about this part of him and through her curiosity, they bond. Sakura's medical ninjutsu skills are also something to consider. Maybe Gaara gets injured and she has to use her skills to heal him, which leads to a deeper emotional connection between them as they talk during the healing process.
One great 'Naruto Gaara Time Travel Fanfiction' is 'A New Beginning for Gaara'. It shows Gaara traveling back in time and using his knowledge to change the future of the Hidden Sand Village. The story has a great plot that really delves into Gaara's character development.
In a Sakura and Kakashi time travel fanfiction, they could end up in the past during a major war. Kakashi would be a great asset with his Sharingan and combat skills. Sakura, on the other hand, could help the wounded soldiers. Their presence in the past could change the outcome of the war. For example, they might be able to save some important characters who were supposed to die. This would then lead to a completely different future when they return to their own time.
For Sakura, she might become more confident in her combat abilities. Working with Gaara, who has such strong and intimidating power, could push her to step up her game. She could also develop more empathy as she gets to know Gaara's troubled past. For Gaara, he could start to open up more to others. Sakura's kindness and determination might make him realize that not everyone is out to harm him.