Love is also a very prominent theme. Given that it's a 'naruto x lucy' fanfic, many authors explore the romantic aspect of their relationship. It could be a slow - burn romance where they initially don't get along but over time fall in love. Or it could be a more immediate attraction that they have to deal with while also facing the challenges in their respective worlds.
The character interactions. Naruto is a very energetic and determined character, while Lucy Nyu has her own charm. Their personalities can either clash in a fun, comical way or blend together to form a strong bond in the fanfic, which makes for an engaging read.
Naruto would probably be very enthusiastic and friendly towards Lucy right away. He might be curious about her celestial spirit keys and ask a lot of questions. Lucy, on the other hand, might be a bit more cautious at first but would be drawn to Naruto's positive energy.
Well, I'm not sure if there are a ton of super - popular 'naruto x lucy nyu fanfic' out there. But if you're into that crossover, you could also try looking on Tumblr. Sometimes fans post about their favorite fanfics there, or even share their own works in progress. It's a good place to start exploring the world of this particular fanfic pairing.
One way is to create a common threat. For example, a new powerful enemy that neither Naruto's ninja world nor Lucy's world can handle alone. This forces them to team up. Another way is through a portal or some kind of magical/scientific accident that brings them together. Then, the story can unfold as they learn about each other's powers and worlds.
Well, one key element could be the contrast in powers. Naruto has his ninja skills like shadow clones and rasengan, while Lucy from Elfen Lied has her vectors which are super powerful. Another element is the different worlds they come from. Konoha in Naruto is a ninja - dominated world, and the world in Elfen Lied is more post - apocalyptic and full of mutants. The character interactions would also be interesting. Naruto's positive and determined personality might clash or bond with Lucy's more complex and often misunderstood nature.
Common themes in 'lucy x sans fanfic' include trust - building. In these stories, Lucy and Sans usually start off not fully trusting each other. As the story progresses, they learn to trust one another more. Additionally, the theme of protection is often there. Sans might protect Lucy from various threats in their world, or vice versa, which helps to strengthen their bond and is a key part of many 'lucy x sans' fanfictions.
A common theme could be the exploration of their different powers. Since Lucy has magic from Fairy Tail and Ichigo has his soul reaper powers, fanfics might play around with how they interact with each other's abilities. For example, they could team up to fight a powerful enemy that requires both magic and soul reaper skills.