Killua is definitely one of the most intriguing. His journey of breaking away from the family's assassin ways and his complex relationship with his siblings and parents offer a lot of material for fanfiction. His growth and self - discovery make him a great character to write about.
Family drama is another big theme. The Zoldyck family has a complex family structure and a lot of internal politics. OCs in these fanfictions usually get caught up in this web of family drama, like dealing with rivalries between family members or trying to gain the approval of the family elders. A good example is a fanfiction where an OC has to navigate the feud between two Zoldyck siblings.
Another good one is 'My Life as a Zoldyck OC'. It stands out because it delves deep into the Zoldyck family secrets from the perspective of the OC. The story is full of twists and turns, like when the OC discovers a hidden part of the Zoldyck mansion that no one else knew about.
One unique feature is the blend of two very different universes. The Naruto world is full of chakra and ninja techniques, while the Zoldyck family from another series has its own set of assassin skills and a dark, brooding family dynamic. In naruto zoldyck fanfiction, these two elements combine to create new and exciting storylines.
Well, without more context, it's difficult to say precisely. It could be a story where the 'zig zag man' is a character with a strange or comical gait. Maybe he's on a quest and his zig zag movements are causing all sorts of funny situations or challenges along the way. For example, he might be trying to navigate through a maze - like forest and his zig zag steps keep leading him to unexpected places or encounters.
I'm not sure exactly as I haven't read it. But perhaps it's about a girl with some sort of zig - zag related characteristic, maybe in her appearance or her life journey which is full of unexpected twists and turns.
One great 'oc Zoldyck fanfiction' could be one where the OC is a long - lost relative who tries to fit into the Zoldyck family's unique lifestyle. They might have to learn the family's assassin ways while also bringing in their own values.
Illumi Zoldyck is often a popular character in 'Harry Potter Zoldyck fanfiction'. His cold and calculating nature makes for an interesting contrast when placed in the world of Harry Potter. Also, Killua Zoldyck can be quite popular. His complex personality, with his assassin training but also his desire for friendship, can lead to some great storylines when combined with the Harry Potter universe.