Another interesting plot could be that the dragon has some sort of unique power, like the ability to breathe ice instead of fire. Jon Snow, being associated with it, has to figure out how to use this power for the good of the realm. This would create a lot of new storylines and challenges for him.
One idea could be that Jon Snow discovers he has a special bond with a dragon that no one else has. Maybe he can communicate with it telepathically.
One idea could be that Jon Snow discovers he has a special bond with the dragon that allows him to communicate telepathically. He uses this to lead the dragon in battles against the White Walkers, changing the course of the war in a major way.
One interesting plot idea is that Jon discovers his dragon form is the key to uniting the Seven Kingdoms. His dragon abilities give him an edge in battles and also make him a symbol of hope and unity. Another is that his dragon form has a connection to the ancient prophecies in Westeros, and he has to figure out how to fulfill them. Maybe his dragon form is related to the Others in some unexpected way, like being able to communicate with them or having a power that can defeat them.
One interesting idea could be Jon Snow having a special bond with the white dragon. Maybe the dragon sees in Jon a kindred spirit, someone with a strong will and a sense of justice. It could lead to Jon having new powers or abilities through this connection.
In the 'Jon Snow Reborn as Dragon fanfic', an exciting plot might be his journey to discover the true nature of his rebirth. Is it a gift from a long - forgotten god? Or is it a result of some ancient magic that was accidentally unleashed? Along the way, he could meet characters who have knowledge about dragons and his situation, leading to a series of revelations that change his understanding of himself and the world.
One idea could be Jon Snow being the Kingsguard during a time of great political unrest in Westeros. He has to protect a young and inexperienced king from various assassination attempts by rival houses. Another plot could involve him having to choose between his loyalty to the king and his loyalty to his Stark family when a conflict arises between them. Maybe he discovers a dark secret within the Kingsguard that threatens the stability of the realm.
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 interesting 'Jon Snow a dragon' fanfic could be where Jon discovers he has a hidden dragon bloodline. This could lead to him having the ability to communicate with dragons in a way no one else can. Maybe he forms a special bond with Drogon, for example.
One interesting 'Jon Snow dragon' fanfiction could be where Jon discovers he has a hidden connection to dragons, perhaps through some ancient Targaryen bloodline twist. In this story, he might be able to communicate with the dragons in a unique way, leading to him taming a wild dragon and using it to fight against the White Walkers. It could add a whole new dimension to his character arc.
A great plot could be that the dragon egg was placed in Jon Snow's path deliberately by someone with a grand plan. As Jon Snow delves deeper into the origin of the egg, he uncovers a conspiracy that dates back to the time before the events of the main 'Game of Thrones' story. Along the way, he forms an unlikely alliance with a group of characters, all while protecting the dragon egg from those who would use it for destruction.
One plot idea could be a story where Rhaella survives and somehow meets Jon Snow in secret. They could form an unlikely alliance against the threats to the Seven Kingdoms. Another could be a tale set in an alternate universe where Jon is born earlier and Rhaella plays a role in his upbringing, perhaps teaching him about his Targaryen heritage.