What could happen if Jon Snow goes to Old Valyria in fanfiction?

In this fanfiction, perhaps Jon Snow goes to Valyria to discover ancient secrets about his heritage. Maybe he finds lost Valyrian steel - making techniques or uncovers hidden knowledge about the White Walkers' origin. It could also be that he meets some long - lost relatives or discovers a new power source there.

He could meet ancient Valyrian dragonlords. These dragonlords might still have some connection to their dragons, even if the dragons are long gone or in hiding. Another possibility is meeting the descendants of the original Valyrian slaves who have their own unique stories and skills.

Maybe to seek answers. The secrets of his parentage might be somehow linked to Old Valyria. He could believe that going there would give him a better understanding of who he really is and his place in the world.

The wildlings might be his allies. After all, Jon Snow has had interactions with them before. They are fierce fighters and could fight alongside him against a common enemy.

Well, it could be about Jon Snow leading his men into a great battle against the White Walkers. Maybe he discovers new strategies or forms unexpected alliances during the war.

Jon Snow could use the castle as a base to improve relations with the other kingdoms. He might hold diplomatic meetings there, inviting lords and ladies from all over Westeros. This would be a big change from his more battle - focused past.

In some fanfictions, Jon Snow could gain control over a dragon. Given his special connection to the supernatural, it's not entirely far - fetched. This would make him an extremely powerful player in the Dance of Dragons, able to tip the balance of power in any direction he chooses.

Well, in this fanfiction, it's possible that the dragon egg has some special connection to Jon Snow's true parentage. It could be a sign of his Targaryen heritage, if we follow the theories. He could then use the dragon that hatches from the egg to fight against the White Walkers, as dragons are very powerful creatures in the 'Game of Thrones' universe.

In a lemon fanfiction, there could be a lot of emotional and physical chemistry between them. Jon's rough exterior from his time in the Night's Watch and Margaery's soft yet strong - willed nature could create a really intense relationship. They might share secrets and dreams that no one else knows, and this new - found closeness could be the start of a journey that changes the fate of Westeros.

After killing the Mountain, Jon Snow could face consequences. There might be those who seek revenge for the Mountain's death. Or, it could lead to a series of events that test Jon's leadership skills. He may have to deal with the fallout among different factions, like the Lannisters or other powerful houses. His actions could also attract the attention of other dark forces in the fanfiction world, forcing him to prepare for new threats.