One common theme is their partnership. They often team up in the fanfictions to fight villains in ways that the show might not have explored. Another theme is romance. Many fanfictions explore the potential romantic relationship between Zatanna and Robin, from the early stages of attraction to a full - blown relationship.
There are many good ones. One type of fanfiction you might come across is the 'alternate universe' ones. In these, Robin and Zatanna could be in a completely different setting, like a high school AU (alternate universe) where they are normal teenagers dealing with normal teen problems but still end up falling in love. Another aspect that makes these fanfictions interesting is how different authors interpret the characters' personalities and how that affects their relationship.
Perhaps a jealous and power - hungry magician from Zatanna's own magic - using community. This person might feel overshadowed by Zatanna's growing power and popularity. So, they decide to kidnap her to steal her magic or to simply get her out of the way so they can be the top magic - user in their world.
One possible plot could be that Zatanna is kidnapped by a group of magic - hating villains who want to use her as a bargaining chip against the Justice League. They might hold her in a magically - sealed location, and the Young Justice team has to figure out how to break the seals and rescue her.
One common theme is the 'forbidden love' aspect. Given their superhero lives and the potential complications that come with it, such as secret identities and different allegiances, it can create a sense of a relationship that is not supposed to happen but does. Another theme is the 'growth together' theme, where they help each other develop as superheroes and as individuals while falling in love.
One great fanfiction is 'Mystic Bonds' which beautifully develops the relationship between Zatanna and the OC. It has a really engaging plot that draws you in from the start.
One of the best dynamics is the contrast between Nightwing's practical, physical skills and Zatanna's magical abilities. He can handle the close - combat and on - the - ground situations, while she can deal with threats from a more otherworldly or magical perspective. For example, when facing a horde of demons, Nightwing can fight them off physically while Zatanna uses her spells to banish them back to their realm. Another great dynamic is their friendship or potential romantic relationship. They can have a lot of banter and teasing, which makes their interactions fun to read. For instance, Nightwing might make a joke about Zatanna's elaborate spell - casting gestures, and she would playfully respond with a small magical prank on him.
You can start by looking on fanfiction websites like Archive of Our Own (AO3). It has a large collection of Young Justice fanfictions. Just search for 'Young Justice Zatanna and Robin' in the search bar, and you'll get a bunch of results. Some of them are really well - written and explore different aspects of their relationship.
Friendship is a very common theme. Since they are both part of the Young Justice team, many fanfictions explore how they become friends and support each other through various challenges.
Another option is to search on Tumblr. There are many Young Justice fans on Tumblr who might share or recommend fanfictions about Robin and Zatanna's relationship, including those with a kissing scene. Sometimes, they even create their own short fanfiction pieces and post them there.