What are the common themes in Staz Charlie Blood crossover fanfiction?

I'm not sure of specific ones off the top of my head. But you could start by looking on fanfiction websites like Archive of Our Own. They usually have a good collection of crossover fanfictions. You can search using the tags 'Staz' and 'Charlie Blood' to narrow down the results.

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.

Power - up themes are common. For example, when a character from another series enters the 'Strike the Blood' world, they might gain new powers or abilities related to the vampire lore in that world.

Another popular type could be a crossover with 'Bleach'. Staz might find himself in the Soul Society, perhaps getting into trouble with the Soul Reapers because of his unorthodox ways. Fanfiction writers could have a great time exploring the clashes and possible alliances between Staz and the various characters from 'Bleach'.

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.

I'm not very familiar with this specific type of fanfic, but generally in fanfic, common themes could include adventure, friendship, and the development of the relationship between the two characters.

Another theme is cultural clash. When Strike the Blood crosses over with series from different cultural backgrounds, like a Japanese - based series crossing with a Western - based one. The different values, magic systems, and social structures can create interesting conflicts and storylines. For instance, if it crosses with a Western fantasy series, the Eastern vampire lore in Strike the Blood might contrast with the Western magic concepts.

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.

Often, the theme of dealing with the supernatural is present. Charlie has to come to terms with the vampires and werewolves in his town. Also, the theme of loneliness can be found, as he is a single father trying to raise his daughter in a strange situation.

In Charlie and Bella fanfiction, the theme of discovery is common. Charlie might discover Bella's secrets or Bella might discover something new about her father. Also, the theme of acceptance. Bella has to accept Charlie's way of life and Charlie has to accept the changes in Bella. Additionally, the theme of local - supernatural interaction is there. Since Forks has a lot of supernatural elements and Charlie is a local, how they interact in the context of Bella's life is often a theme.