One popular 'Jon Snow Black Dragon' fanfic is 'The Bond of Ice and Dragon'. It tells a story where Jon Snow forms an unexpected connection with a black dragon. The story is filled with adventure and a touch of magic.
One common theme is power. The dragon gives Jon Snow a great deal of power, and these fics often explore how he wields it. Another theme is identity. Since Jon Snow has a complex identity, and the addition of a dragon connection further complicates it. There's also the theme of destiny. Fics may show that Jon Snow was always meant to have a connection with a dragon as part of his greater destiny in Westeros.
A great 'Jon Snow a dragon' fanfic is 'Jon Snow and the Dragon's Destiny'. In this fanfic, Jon is mysteriously drawn to a hidden dragon lair. There, he meets a young dragon that has been waiting for him. Together, they set out on a journey to uncover the secrets of Jon's past and how it is intertwined with the dragon's existence.
A Jon Snow dragon form fanfic could be an amazing exploration of power and identity. It might see Jon Snow, a character already full of mystery and strength, transformed into a dragon. This could lead to him having new abilities like flying and breathing fire, which would completely change the power dynamics in the 'Game of Thrones' world he comes from. He could use these new powers to protect the North or even take on greater threats across the Seven Kingdoms.
Obviously, Jon Snow as a reborn dragon is the main character. But there could also be characters like Daenerys who might play an important role. She has her own connection with dragons, so her reaction to Jon's new form could be a significant part of the story.
Well, in the fanfic, it could be that Jon Snow stumbles upon the dragon egg while on a mission beyond the Wall. He might not even realize what it is at first. But as he holds it, some latent magic within him starts to interact with the egg. As it hatches, the dragon imprints on Jon like in some old legends. The dragon's presence then forces Jon to reevaluate his role in the world. He could use the dragon to fight the White Walkers more effectively, or he might face opposition from the current rulers who fear his new - found power. It could also open up a whole new arc where Jon has to learn how to train and communicate with his dragon.
One common theme is power. The black dragon represents a great source of power, and Jon Snow often has to learn to control it. Another theme is loyalty. His relationship with the dragon tests his loyalty to his friends and allies.
Daenerys Targaryen could be one to help. Since she has experience with dragons, she could give Jon Snow advice on how to care for the egg and hatch it.
One thing that could be explored in such a fanfic is how Jon's dragon form affects the political landscape. With this new power, he could become a more significant threat or ally to different factions. He might be able to intimidate his enemies into submission or negotiate better terms for his allies.