In a God Eater 3 and God Eater 1 fanfiction, the story could center around the sharing of combat techniques. The more experienced God Eater 1 characters could teach the God Eater 3 characters some of their old - school but effective ways of fighting Aragami. At the same time, the God Eater 3 characters could introduce the God Eater 1 crew to the latest weapons and upgrades, leading to a more united front against the Aragami menace.
Bellatrix Lestrange is also a likely candidate. Her encounter with Hermione would be extremely intense. Given her loyalty to Voldemort and her rather unhinged nature, she would likely pose a serious threat to Hermione, but Hermione might also find a way to use Bellatrix's madness against her.
Bellatrix Lestrange's younger brother or some other minor Death Eater character could be used. This would allow for the creation of a new character with his own motives and backstory. He could be betrothed to Hermione as part of a larger plot by Voldemort to gain control over Hermione's knowledge and magic. This would put Hermione in a very difficult position as she would be tied to a very dark and dangerous family.
There's also a possibility that it could be a minor Death Eater that we don't know much about from the original series. The author of the fanfiction could create a new character who was a Death Eater but is now having doubts. Hermione could be the one to find this person and start their journey of change. This would give the author a lot of creative freedom to develop the character's backstory and their relationship with Hermione.
It could be someone who has a hidden good side, like Draco Malfoy. He was from a Death Eater family but showed signs of not fully embracing the dark side. Maybe in this fanfiction, he decides to protect Hermione for some unforeseen reason, perhaps because he has developed a new understanding of the value of life and friendship.
There could be a story where a God Eater from God Eater 1 is brought to the future in God Eater 3. They would be out of place at first, but then start to adapt. They might see how much the world has changed in terms of the way people live, the technology used in fighting Aragami, etc. This could lead to a great character - development story as they learn to fit in and contribute to the fight in the God Eater 3 world.
There were many novels that had transmigrated to the God Eater, among which the more well-known ones were " Battle Through the Heavens,"" Martial Universe,"" The Great Ruler," and so on. "Battle Through the Heavens" was one of the representative works of the Heavenly Silkworm Potato. It narrated the story of the protagonist, Xiao Yan, who had transmigrated to another world to train his martial skills and become a powerful martial artist. "Martial Yin Yang" narrated the story of a young man, Lin Dong, who transmigrated to the martial arts world and relied on his own wisdom and hard work to continuously improve his strength, eventually becoming a legendary martial artist. " The Great Ruler " was set in a different world, and it told the story of the protagonist, Mu Chen, who had grown into a powerful warrior on the path of cultivation and finally saved the world. These novels were very popular and worth reading.
One possible motive could be a deep - seated dissatisfaction with the wizarding world's status quo. Maybe she felt that the Ministry of Magic was corrupt and that the Death Eaters had a better vision for change, although a very dark one. Another could be some sort of personal vendetta against someone in the Order of the Phoenix or Hogwarts faculty that made her side with the Death Eaters.
In some fanfictions, Percy Weasley may be depicted as a Death Eater, but this is a departure from the original canon. Fanfiction allows for creative reinterpretations, and some authors might explore this dark turn for his character to add drama and new plotlines.
In this type of fanfiction, the relationship between Hermione and the Death Eater could be very complex. Maybe it starts as a hostile one, but as the story progresses, they might find some common ground or mutual understanding. It could also be a story of redemption for the Death Eater through Hermione's influence.