First, you need to study both universes thoroughly. Know the characters, their powers, personalities, and backstories in DBZ and Young Justice. Then, come up with an interesting concept for the crossover. It could be a simple team - up to fight a new villain or something more complex like a time - travel plot that links the two universes. Outline your story, including the beginning, middle, and end. When writing, focus on making the character interactions believable. For example, how would Beast Boy react to meeting Piccolo? And don't forget to add some action scenes that showcase the unique powers of both universes.
A popular 'DBZ x Young Justice' fanfic might be the ones where the characters swap abilities. Picture Robin with Goku's Kamehameha or Superboy with Vegeta's Galick Gun. These types of fanfics often bring a fresh and exciting twist to the crossover concept. Also, fanfics that involve training sessions between the two groups can be really engaging. The Z - fighters could teach the Young Justice members about ki control and power - up techniques, while the Young Justice team could show the Z - fighters some of their high - tech gadgets and teamwork strategies.
One idea could be a tournament where the Z - fighters from Dbz and the Justice League members compete. For example, Goku could be paired against Superman in a friendly yet intense battle to see who is stronger in terms of physical strength and combat skills. Another plot could involve a common enemy that forces the two groups to team up. Maybe Darkseid and Frieza form an alliance and the combined forces of the Dbz characters and the Justice League have to stop them.
Goku and Superman would be an amazing pairing. They are both incredibly powerful and have a strong sense of justice. Their different power sources, ki for Goku and the sun for Superman, could lead to some really interesting interactions. They could compare their strength limits and maybe even train together.
You can start by looking on fanfiction.net. It has a large collection of fan - made stories, including many about DBZ and Young Justice. Just use the search bar and type in 'dbz young justice' and you'll get a list of relevant fanfictions.
There are fanfictions that deal with alternate universes. In a dbz young justice fanfiction of this kind, the two universes might be merged in a way that the Z - fighters and the Young Justice team have to work together to face a common enemy. This allows for interesting character interactions like Robin trying to figure out Gohan's school - boy - superhero balance.
I'm not sure about a specific fanfic title, but in general, a good Superboy x Vampire fanfic might explore how Superboy's powers interact with vampire abilities. Maybe in some fics, the vampire's powers could be enhanced by Superboy's Kryptonian energy. You could try searching on fanfic platforms like Archive of Our Own, using the tags 'Young Justice', 'Superboy', and 'Vampire' to find some interesting reads.
The plot is crucial. It could involve a mystery or a threat that both Superboy and the vampire need to face together. Maybe there's an ancient evil that is targeting vampires and Superboy gets involved. This would create a situation where they have to rely on each other's strengths. Also, the fanfic should stay true to the personalities of the characters from Young Justice while also adding new dimensions to them in the context of the vampire relationship.
Fanfiction.net is also a good place to look. There are likely to be some Red x Young Justice fanfics there. Browse through the Young Justice category and keep an eye out for stories that feature Red x. Sometimes, the titles or summaries will give you a clear indication if it's about Red x and Young Justice.
Another theme is teamwork. They have to work together to face various challenges, so the fanfic shows how they combine their different skills and powers. For instance, Cyborg's technological expertise with the Young Justice's strategic planning skills.