The 'found family' trope is really big in these fanfictions. Fem Danny, being an outsider initially, finds a new family within the Young Justice group. They support each other, learn from each other, and grow together. Also, the 'redemption' trope can be seen sometimes. Maybe Fem Danny has made some mistakes in her past in her own universe, and in the Young Justice world, she gets a chance to make amends and become a better hero.
The 'fish out of water' trope is quite popular. Since Fem Danny comes from a different universe in a sense, she has to adapt to the Young Justice world. Another is the 'power - up' trope, where she discovers new abilities or enhances her existing ones in the context of the Young Justice story.
One great fanfic could be 'Fem Danny's New Team' where she teams up with the Young Justice crew in really interesting ways. It has a lot of action and great character interactions.
One popular pairing could be Danny and Robin. They are both young heroes with a lot of skills and a sense of justice. Their different backgrounds, Danny's ghost - related and Robin's more traditional hero training, could create an interesting dynamic in a relationship.
One popular trope is the 'fish out of water' situation. Since Fem Wally might be different from the original male Wally in some aspects, she could find herself in situations where she has to adapt to the team's dynamics in a new way. For example, she might face different expectations from her male counterparts in terms of leadership or emotional responses. Another trope could be the 'love interest' trope. Writers might explore new romantic relationships for Fem Wally that weren't possible with the male version. She could also be part of a 'power - up' trope, where she discovers new abilities or enhances her existing ones in unique ways compared to the male Wally.
The 'friends to lovers' trope is also very common. Many fanfictions explore how two characters who have been friends for a long time, like Artemis and Wally, start to realize they have deeper feelings for each other. This trope is great for showing the slow - burn aspect of a relationship.
Well, there are quite a few tropes in Young Justice and Justice League deaged fanfiction. The 'fish out of water' trope is really common. Imagine Superman as a teenager again, not quite understanding modern technology or social norms. It creates a lot of humorous and interesting situations. Then there's the 'found family' trope. The deaged characters often form new bonds with the Young Justice team, as if they're starting anew. Also, the 'power - struggle' trope can be seen. With their powers still intact but their mentalities changed, there can be conflicts over who should lead or make decisions in a situation.
Danny Phantom himself is obviously very popular as he is the main character from his own series. His ghost - fighting abilities and his dual identity make him an interesting addition to the Justice League universe.
One common theme is the idea of an outsider fitting in. Danny is a ghostly hero in his own world, and when he meets the Young Justice team, he has to find his place among them. Another theme is power combination. Writers often explore how Danny's unique ghost powers can combine with the abilities of the Young Justice members.
One popular trope is the 'unlikely couple' aspect. Since Danny and Paulina seem so different in the original show, fanfiction often plays on this by bringing them together. Another is the 'danger - brings - them - closer' trope, where a new ghostly danger forces them to rely on each other.
The 'faction building' trope is quite prevalent. In the apocalyptic setting, the young heroes may form or join different factions, either for protection or to achieve a certain goal. This can lead to internal conflicts within the group as well as external battles against other factions. There's also the trope of 'character redemption' where a previously villainous character may find a chance to turn good in the face of the apocalypse.
In Raven Young Justice fanfiction, a common trope is the 'Isolated Raven'. Writers often show her as feeling alone even within the team, which gives room for character growth as she overcomes this isolation. The 'Raven as a Mentor' trope is also seen, where she uses her knowledge and powers to help other, younger characters. And then there's the 'Raven's Prophecy' trope, where her future or a great destiny she has to fulfill is a central plot point.