It could be an accident. His ship might be blown off course during a journey, and he ends up in Old Valyria. Once there, he has no choice but to explore and try to find a way back while also uncovering the secrets of the long - lost land.
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.
Jon Snow could discover ancient Valyrian magic. Since Valyria was a center of magic before its fall, he may stumble upon spells or artifacts that could change his fate or give him new powers. He might also meet other characters who have a connection to Valyria's past, and together they explore the ruins and uncover long - forgotten secrets about the once - great civilization.
In some fanfictions, if Jon Snow goes to Old Valyria, he may meet characters from the past. He could interact with ancient Valyrian families or even those who were involved in the events that led to the Doom. This could give him insights into the history of the world and how it has shaped the present, and potentially give him ideas on how to deal with the threats in Westeros.
He might meet descendants of the Valyrian people. These could be people who have managed to survive the cataclysm that befell Valyria and have unique knowledge about the place and its history.
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.
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.
One possibility for 'jon goes to valyria fanfiction' is that Jon is sent on a quest to Valyria by Daenerys. She believes that there are resources or allies in Valyria that could strengthen their cause. Once in Valyria, Jon has to deal with the harsh and dangerous environment. There could be volcanic eruptions, poisoned air, and dangerous beasts. He also starts to have visions of the past, seeing how the Valyrians rose and fell, and he uses these insights to try and prevent similar disasters from happening in Westeros.
He could meet some of the last remaining Valyrian descendants. They might be hiding in the ruins, still holding on to their ancient knowledge and traditions.
The popularity of 'Jon Snow Sansa fanfiction' lies in the complex relationship between the two characters in the original series. They have a shared history and a connection to the North. Fans love to explore the 'what - ifs' of their relationship, like what if they got closer romantically.
In this fanfiction scenario, Jon Snow hatching a dragon would completely transform his relationship with Daenerys. At first, she might be in awe of the fact that Jon, a man she is already attracted to, has this new and powerful connection with a dragon. But as time goes on, power dynamics could shift. The dragon could act as a sort of mediator between them, or it could drive a wedge. If the dragon has a will of its own and favors Jon over Daenerys, it could cause a rift. However, if they can learn to work together with their dragons, they could become an unstoppable force in the fight against their common enemies.
Their relationship could develop into a very strong father - son bond. Rhaegar, having lost so much, could pour all his hopes and dreams into Jon. Jon, on the other hand, could look up to Rhaegar as the father he never had. They might travel together, facing various challenges and growing closer through shared experiences, like fighting off enemies or dealing with political intrigue in Westeros.