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.
Perhaps the fanfiction could explore how Female Shepard's skills and abilities are shaped by the Geth. She might have an enhanced understanding of technology, which could give her an edge in combat and in solving complex problems. Her relationship with other characters, such as Liara or Garrus, would also be interesting to explore, as they would have to adjust to her Geth - raised mindset.
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 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.
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.
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.
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.
One possible fanfiction could involve Male Shepard and Daro Xen teaming up for a dangerous mission. Maybe they start off as reluctant allies, with Shepard being cautious of Daro Xen's motives at first. But as the story progresses, they learn to trust each other and their combined skills prove to be invaluable in saving a colony from a powerful enemy threat.
The theme of strength also stands out. Being raised by Krogan, she's often portrayed as having a physical and mental strength that surprises others. There's also the theme of redemption in some cases. For example, if there have been past conflicts between Krogan and humans, she might play a role in redeeming the Krogan in the eyes of humans or vice versa.
One great fanfic could be 'Krogan's Daughter: The Shepard Story'. It really delves into how her upbringing by the Krogan shapes her character. She has a tough - as - nails attitude and a unique perspective on galactic politics due to her Krogan - influenced upbringing.
It could lead to a completely different character development for Maura. Her personality, values, and life choices might be shaped differently under Patty and Hope's influence.
There might be a villain who is either a human supremacist trying to eliminate her because of her alien blood, or an alien warlord who wants to use her for his own gain. This villain would constantly be a threat to her and her friends, creating a lot of conflict and drama in the story.