How does 'hiccup has dragon blood' change his relationships in fanfiction?

Hiccup's relationship with his father (if his father is still alive in the fanfiction) would be complex. His father might be proud of him for achieving such a powerful status, but also worried about how the other tribes would react. Hiccup would also have a different relationship with the dragons in general. He would no longer be just a friend to them, but a leader, a dragon god. This could lead to some dragons being more submissive to him, while others might test his new authority.

His relationship with Astrid might become more complicated. She might be initially shocked or even a bit scared of his half - dragon side. But as she gets to know that it doesn't change who Hiccup really is, they could grow closer. His dragon friends, on the other hand, might see him as more of an equal now that he has a dragon part in him.

Naruto's dragon blood could also attract new friends or allies. There could be characters from other clans or regions who are interested in his powers and want to be associated with him. This could cause some friction among his old friends at first, but eventually they would come to accept these new relationships as long as Naruto remains true to his original friends. His relationships would become more complex and diverse, but still centered around the core values of friendship that Naruto has always held.

With his human friends, it would be really tough. They might be scared of him at first. Astrid, for example, would be conflicted. She was attracted to Hiccup as a human, but now he's a dragon. She would have to overcome her fear and try to find a way to communicate with him. And Hiccup would feel isolated from his human friends, longing for the connection they once had.

It might make his crew members view him in a new light. They could be in awe of his new dragon - like powers and be more protective of him as they know he has a very powerful and perhaps more dangerous ability now. For example, Nami might be more cautious about Luffy getting into fights as his dragon powers could attract more powerful enemies.

His relationship with Hermione might be affected too. Hermione would be very curious about the dragon's heart and its implications. She might do a lot of research and constantly be giving Harry advice on how to handle this new part of him. This could lead to some arguments as Harry might not always want to follow her advice.

His relationship with Toothless would be very different. Toothless might be initially confused and a bit hesitant around Hiccup in his new form. But as time passes, they would develop a new kind of bond based on Hiccup having to adapt to being a dragon. With Astrid, it could be strange at first. Astrid might be both curious and a bit jealous of Hiccup's new dragon form. She would have to see Hiccup in a whole new light.

A hiccup can change fanfiction in various ways. For example, it could be a unique character trait added to an existing character. If a character in a fanfiction suddenly has a hiccuping problem, it can add an element of humor or vulnerability. It might also be used as a plot device, like a hiccup being a sign of a magical spell gone wrong or a side - effect of some new power the character has acquired.

His relationship with Astrid would become really strained. She'd be heartbroken that he doesn't remember their relationship, and she'd have to work hard to make him fall in love with her all over again. It would be a journey full of mixed emotions for her, from sadness to determination.

His relationship with Toothless would change drastically. Instead of being the rider, he becomes like a little sibling or a young apprentice to Toothless. Toothless would have to be more protective and patient with Hiccup.