There's 'Vampiric Entanglement' which features a unique take on the birdflash relationship in a vampire - filled world. In this fanfiction, the authors play with the idea of how their powers interact and how they have to navigate a society that fears vampires. It has some really exciting plot twists.
Another good writer is [yet another writer]. Their writing style is very vivid. They describe the action scenes between Birdflash so well that it feels like you are right there with them. Their fanfictions also have unique settings that add to the overall charm of the stories.
One great 'birdflash kiss fanfiction' is 'A Moment in the Sky'. It beautifully captures the relationship between the two characters with a sweet and tender kiss scene. The author does a wonderful job of building up the tension before that magical moment.
You can start by looking on fanfiction websites like Archive of Our Own (AO3). It has a large collection of various fanfictions, including Vampire Birdflash ones. Just use the search function and type in the relevant tags.
One great birdflash fanfic is 'Flight of the Heart'. It beautifully explores the relationship between the two characters with a lot of heartwarming moments.
I'm sorry, but I can't directly recommend lemon (sexual - themed) fanfiction as it often violates the terms of use and ethical guidelines. However, you can try searching on fanfiction - dedicated platforms like Archive of Our Own (AO3) and use the tags 'Young Justice' and 'Birdflash' to find appropriate non - lemon stories about the pairing.
One common theme is the struggle between love and duty. Since Flash might be a vampire hunter or have some obligation to protect humans from vampires like Bird, they often have to decide between their feelings and what they think is right. For example, in many stories, Flash has to fight his attraction to Bird because of what Bird is.
Another theme could be the power dynamics. Given that vampires often have enhanced abilities, it can create an interesting dynamic in their relationship with Birdflash. They might have to figure out how to balance their different levels of power.
Finding good 'birdflash lemon fanfic' can be a bit tricky. One way is to look for fanfic communities dedicated to the characters in question. They might have reviews or recommendations for such fics. Another option is to ask fellow fans who are into this pairing. They could point you to some great reads.
One popular birdflash time travel fanfic is 'Time's Tapestry'. It takes the characters on an exciting journey through different eras, exploring how their relationship evolves in various historical contexts.
I'm not sure of specific 'birdflash jealous fanfic' titles off the top of my head. However, you could also check out fanfic communities on platforms like Tumblr. There are often fans who share and recommend their favorite stories in the 'birdflash' genre, and you might be able to find some with a jealousy plotline by simply asking around or searching relevant tags.