In many Kuroshitsuji fanfictions, the relationship between Alois and Claude is complex. Claude is Alois' butler, but there's often a power dynamic and a sense of mystery. Sometimes, it can be a relationship of dependency, with Alois relying on Claude for various things like protection and fulfilling his desires. However, Claude also has his own motives which may not always align with Alois' best interests.
Isolation is another theme. Alois is an isolated character, and with Claude as his only real connection in some ways, the fanfictions might explore how this relationship affects their sense of isolation. Whether they bring each other out of their isolation or make it worse through their complex relationship is a topic that is often explored in Kuroshitsuji Alois x Claude fanfictions.
Sebastian could be a great addition. His loyalty to Ciel and his complex relationship with Alois' butler, Claude, can add a lot of drama. For example, he could be suspicious of Alois' intentions towards Ciel and constantly try to protect Ciel while also dealing with Alois' schemes.
Perhaps a fanfiction where Alois and Ciel are transported to a modern - day world. They have to adapt to the new environment and in the process, they find unexpected common ground. Alois is fascinated by the technology, while Ciel is more interested in the new business opportunities. Their relationship evolves as they face challenges together in this strange new world.
It often features intense romantic and sensual moments between male characters. The art style might be elaborate and focus on depicting the emotional connection.
The Kuroshitsuji manga cover usually features the main characters in stylish and dark tones, often with elements that hint at the mysterious and supernatural aspects of the story.
Overall, the English translation of Kuroshitsuji manga is decent. The language is smooth, and the plot is presented clearly. However, there might be some cultural nuances that are not perfectly captured.