I'm not sure specifically as there could be many different interpretations of a 'Twilight' fanfic about the second son. It might focus on a character who is the second son in the Twilight universe, perhaps exploring his relationships, powers, or his role within the vampire or werewolf clans.
One possible fanfic could be about the second son of a duke in the Twilight universe trying to find his place among the vampires and werewolves. Maybe he has a unique power that sets him apart from others. He could be caught in the middle of the eternal feud between the two groups, struggling to decide which side he should be on, or if he should try to create his own path.
The main character being the second son in the 'the second son twilight fanfic' could be a variety of things. It could be a long - lost son of one of the major Twilight characters. For example, if it's a vampire family, he might be the second son who has been hidden away for some reason and now resurfaces, causing chaos or a new dynamic within the family. Or it could be a werewolf second son who has different abilities compared to his pack mates and his story could revolve around how he uses those abilities, his relationships within the pack, and how he deals with the presence of vampires in the area as per the Twilight lore.
He could have an adventure where he tries to broker peace between the vampires and werewolves. Given his noble status as the second son of a duke, he might have the influence and diplomatic skills to attempt such a feat. He could travel between the two camps, facing hostility from some members who are more set in their ways of the eternal conflict.
It could be Renesmee. Since she has a connection with Jacob in the Twilight series, it's not a stretch to think that they might end up having a child together in a fanfic. Their relationship was already quite complex and a child would add another layer of depth to it.
One possible plot could be that Jacob's son discovers his father's past with the werewolves and vampires in the Twilight world. He might struggle to come to terms with his own identity, being part of this complex supernatural world. Maybe he has unique powers that set him apart from the others and has to learn how to control them while also dealing with the politics between the different supernatural groups.
It's special because it gives fans a chance to see a different side of the Twilight world. Instead of just focusing on Bella and Edward or Jacob, we get to see how Ethan fits into the story. It could be a way to explore uncharted territory within the Twilight setting, whether it's a new love triangle or a new adventure that involves all three characters in a unique way.
No. In the original Naruto series, Naruto is the son of the fourth Hokage, Minato Namikaze. Fanfics may create alternate universes, but the canonical relationship is that Naruto has no relation to the second Hokage in the official story.
Well, it's not as common as some other Naruto fanfic ideas. Most people are more familiar with Naruto being the son of the fourth Hokage. However, there are still some fans who like to explore unique and alternative storylines like this, so it has a niche following among die - hard Naruto fans who are interested in exploring different family relationships for the main character.
Sure. One popular 'Bella Son Ethan Twilight fanfic' could be 'Ethan's Journey in the Twilight World'. It might explore new relationships and adventures for Ethan within the Twilight universe.