A plot twist could be that the Geth resurrected Shepard not fully as herself. There are hidden memories or abilities that start to surface as she goes through various challenges. These could be related to an ancient prophecy or a long - forgotten experiment.
One idea could be that the resurrected Female Shepard has to deal with a new threat that emerged during her time of 'death' and the Geth play a crucial role in helping her understand this new enemy. Maybe some of the Geth have developed new abilities during this time as well.
In a fanfiction like this, the story could focus on Female Shepard's struggle to balance her Geth - influenced upbringing with the expectations of the rest of the galaxy. For example, she may face challenges when dealing with the Alliance, which has a history of conflict with the Geth. Her loyalty could be constantly tested as she tries to bridge the gap between two very different worlds.
One possible plotline could be that the Geth see Female Shepard as a key figure in the fight against a common enemy, like the Reapers. So they use their advanced technology to resurrect her to help in the battle.
In this fanfiction, Female Shepard's appearance and combat style could also be influenced by the Geth. Maybe she has some Geth - inspired augmentations that make her more formidable in battle. Her backstory would be a fascinating exploration of how a human can be raised by an alien race of machines, and how that shapes her into the hero (or anti - hero) she becomes in the story.
One common theme is the relationship between the female Shepard and the geth. It could be about building trust and understanding, as the geth are an alien species in the Mass Effect universe. For example, the story might focus on how Shepard helps the geth to rebuild and in the process, they form a unique bond.
You can start by searching on popular fanfiction websites such as Archive of Our Own (AO3) or FanFiction.net. Use the search terms 'geth rebuild' and 'female Shepard' on their search bars to see if there are any relevant stories available.
Well, another option is to check out some Mass Effect - related forums. There are often threads where fans share and discuss their favorite fanfictions. Reddit has some great Mass Effect communities where someone might have recommended a story with that plot. It might take a bit of digging through the posts, but it could be worth it.
Maybe Naruto is resurrected by an unexpected force, like an ancient and forgotten jutsu that was thought to be lost. This could lead to a whole new arc where he has to figure out who resurrected him and why, while also dealing with the fact that the world has changed since his death.
Perhaps a plot twist is that they are resurrected in the wrong era. They end up in a future where the ninja clans have all but disappeared and they have to find a way to bring back the ninja way. Or, they are resurrected with different powers than they had before. This change in power could lead to them being feared by the current ninja generation, and they have to prove that they are on the side of good.
Well, a plot twist might be that Naruto's resurrection is part of a grander scheme by an old enemy. This enemy brought him back not out of kindness but to use him as a weapon. Naruto, being Naruto, would then have to fight against this control while also dealing with the changes in the ninja world since his death.