The relationship development between the reader and Undertaker is crucial. It should be believable and not rushed. It could start with a chance encounter in the Black Butler world, like in a graveyard perhaps, and then gradually build up as they get to know each other more. This can involve sharing secrets or having common interests within the context of the story.
A good 'Black Butler Undertaker x Reader Fanfic' should first and foremost capture Undertaker's character accurately. His mysterious and somewhat macabre nature needs to be portrayed well. For example, if he's suddenly too out - of - character and overly nice all the time, it doesn't feel right.
I really like 'Undertaker's Affection'. In this fanfic, the relationship between the reader and Undertaker grows in a very natural way. The story has some really sweet moments, like when Undertaker shows his softer side towards the reader. It also weaves in elements from the original Black Butler story, which is a plus.
One great fanfic could be 'The Unlikely Bond'. It delves into the complex relationship between Undertaker and Grell. It shows how their interactions change over time as they face various challenges in the Black Butler universe. The story is full of interesting twists and turns that keep you hooked.
Another important aspect is the pacing. A good fanfic doesn't rush through the story. It takes time to build up the mystery around the shapeshifter reader. For instance, it could gradually reveal the origin of the reader's shapeshifting powers. Slow - burning relationships and a gradually unfolding plot keep the readers hooked. Also, unique twists related to the shapeshifting concept can make the fanfic stand out from others, like the shapeshifter having a special connection to a particular object or place in the Black Butler universe.
The way the relationship between Undertaker and the OC is developed. It should be more than just a simple love story. Maybe they start as enemies but then realize they have a common goal. Or perhaps the OC is initially scared of Undertaker but then discovers his softer side. Good fanfics explore this relationship in a complex way.
One great 'Black Butler Undertaker fanfic' is 'The Undertaker's Secrets'. It delves into his past and his relationship with the other characters in a really interesting way. Another one is 'Undertaker's Redemption' which shows a different side of him, exploring his motives and his role in the Black Butler universe more deeply.
One great 'Black Butler Undertaker x OC Fanfic' is 'A Meeting in the Shadows'. It has a really interesting plot where the OC is a reaper in training and crosses paths with Undertaker in a very unexpected way. The author does a wonderful job of capturing Undertaker's mysterious nature and how the OC gradually gets drawn into his world.
One common theme is mystery. Since the Undertaker is such a mysterious character in the original Black Butler, fanfics often explore his past, his true identity, and his motives further. Another theme is the afterlife. Given his job as an undertaker, there are often elements related to what happens to souls after death in these fanfics.
One common theme is mystery. Undertaker is a very mysterious character, and this often seeps into the fanfiction. The reader is usually drawn into his world of secrets. Another theme is the contrast between the darkness associated with Undertaker and the possible light or innocence of the reader - character.
In the fanfiction, have them face challenges together. For example, they could be investigating a series of strange deaths in the city. During this time, they rely on each other's skills. The reader might be good at gathering information from the living, while Undertaker has his knowledge of the supernatural. This shared experience and dependence on one another can make their relationship seem more real and deep in the context of Black Butler.
Another place to look is FanFiction.net. It has been around for a long time and has a huge collection of fanfictions. However, the quality may vary. When searching for Undertaker fanfics from Black Butler, make sure to read the reviews and summaries to find the ones that might interest you.