Another theme might be the challenges that come with the pregnancy. In the 'blood lad' universe, there could be unique challenges related to the nature of the characters. Maybe there are issues regarding the health of the mother or the future of the baby in that supernatural setting.
A lot of 'blood lad wolf x reader' fanfictions also deal with the idea of two different worlds colliding. The world of the wolf from 'blood lad' and the normal world of the reader. This can lead to many interesting plotlines such as the reader adapting to the wolf's world or vice versa. There might also be themes of self - discovery for the reader as they interact with this otherworldly wolf character.
Often, there's a theme of self - discovery for the reader character. In the context of the 'Blood Lad' universe with the wolf, the reader may learn about their own strengths and weaknesses. There might also be themes related to loyalty, as the wolf character might be portrayed as having a strong sense of loyalty which the reader has to deal with or be a part of.
One common theme is friendship. Liz often forms new friendships or strengthens existing ones in many fanfics. For example, she might bond with other characters over a common goal or shared experience.
A major theme is the struggle between different worlds. Staz is from the demon world and Fuyumi is human. Fanfics often explore how they bridge this gap between their two very different existences. Another theme is growth. Both characters grow as individuals and in their relationship. This can be in terms of their abilities, their understanding of each other, and their place in the world.
I'm not sure about specific 'blood lad' pregnant fanfiction, but you can try searching on fanfiction - related websites like Archive of Our Own. There might be some interesting works there.
The theme of self - discovery is also seen in some fanfics. Bell, being in a new and dangerous world of demons, might discover new aspects of herself. Staz, on the other hand, might learn more about his own emotions and what it means to care for someone like Bell. This can be a really interesting way to develop their characters further within the fanfic context.
The Blood Lad manga has indeed finished. All the main story arcs were wrapped up and it provided a satisfying ending for the fans.
One interesting fanfiction could be about Staz and Bell going on an adventure in a new realm. Maybe they encounter strange creatures and have to use their unique powers to get out of tricky situations.
In Blood Lad fanfiction, the relationship between Staz and the reader can be quite complex. Staz is a unique character with his own set of traits. He's often depicted as a powerful vampire with a love for Japanese culture. In fanfiction, his relationship with the reader might start off as a chance encounter. Maybe the reader stumbles into the demon world where Staz lives. Staz could be initially intrigued by the reader because they are so different from the beings he's used to in his world. As the story progresses, they might develop a friendship or something more romantic. The fanfiction author has a lot of creative freedom to explore different aspects of their relationship, such as how Staz's vampire nature affects their interactions.
In Blood Lad Staz x Reader fanfiction, a common trope is the 'rescue' scenario. Staz might rescue the reader from some danger in the demon world, which then starts their relationship. The 'cultural exchange' trope is also popular. Staz loves human culture, so the reader can introduce him to new aspects of it, and vice versa. And then there's the 'forbidden love' trope. Given that Staz is a vampire and there could be barriers between their worlds or species, their relationship can be seen as something that's not supposed to happen, which adds a lot of drama to the story.