It's a rather concerning concept. In the 'Harry Potter' world, Hermione is a role model for many with her courage, knowledge, and tenacity. The idea of her being submissive to a Death Eater is not only out of character but also has the potential to introduce negative and disturbing ideas into the fanfiction community. Fanfiction should usually build on the positive aspects of the original work, not create such counter - intuitive and potentially offensive scenarios.
One possible scenario in such a fanfiction could be that Sirius is somehow forced or tricked into becoming a Death Eater. Hermione might then try to rescue him from the dark side. Maybe she discovers some ancient magic that can reverse the dark mark's influence on him.
Fanfiction can cover a wide range of ideas, but the idea of Hermione being submissive to a Death Eater is not only against the spirit of the original work but also quite a dark and unappealing concept. I don't think it's something that should be encouraged in fanfiction. So, I don't have any to recommend.
It's an interesting, if not completely unbelievable, concept in fanfic. The Hermione we know is all about fighting for equality, knowledge, and against the Dark Arts. However, in fanfic, authors can play with the boundaries of the story. Maybe they want to show how the allure of power could potentially corrupt even the most virtuous of characters. But it still feels very wrong considering Hermione's original character traits.
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.
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.
It's a rather strange concept considering the nature of the two characters in the original Harry Potter series. Hermione is a young, intelligent and independent student, while Snape is a complex and often cold - hearted teacher. This pairing in such a way seems out of place and goes against the general feel of their relationship in the books.
This fanfiction concept is quite outlandish. Hermione is known for her intelligence, bravery and her loyalty to her friends. To turn her into Voldemort's pet is a radical departure from her true nature. It also seems to distort the power dynamics and the good - vs - evil narrative that is central to the Harry Potter series. However, some might argue that in the realm of fanfiction, it's all about exploring different and unconventional ideas, but this one is a bit hard to swallow for many fans.
I think it's a rather disturbing concept. In the Harry Potter universe, the relationships are built on certain foundations. Harry and Hermione are platonic friends, and Harry and Ginny have a genuine romantic relationship. Creating fanfiction based on cheating distorts these relationships and the positive values the series represents.
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.