One great Jon Snow Targaryen fanfiction is 'The Dragon's Heir'. It explores Jon's journey after learning his true heritage. The author beautifully weaves in his relationships with other characters, especially Daenerys. Another one is 'Snow of House Targaryen' which delves deep into how Jon copes with the political implications of being a Targaryen in a world that was so used to seeing him as a Stark bastard.
I really like the fanfic 'Jon Targaryen: Fire and Ice Reborn'. It shows Jon not only as a powerful Targaryen but also as a character who is trying to balance the power of his dragon blood with his Stark upbringing. The author does an excellent job of creating new storylines that still feel true to the original 'Game of Thrones' world.
One interesting Jon Targaryen fanfiction could be one where he discovers his true heritage much earlier in the story. In this fic, he might start to assert his Targaryen rights and form alliances with different houses in a different way than in the original series. He could use his dragon blood to tame a dragon before Daenerys even arrives in Westeros, changing the power dynamics completely.
AO3 is my first recommendation. It has a tagging system that makes it easy to find relevant fanfiction. You can also check Tumblr. There are many 'Game of Thrones' fan blogs on Tumblr that might post or recommend good Jon Snow Targaryen fanfiction. Additionally, some fan - made websites might also have some hidden gems, but you might need to do a bit more digging.
The mystery around his character in the original series makes fanfictions appealing. We knew so little about his true identity for a long time, and fanfictions can explore all the 'what - ifs'.
The allure of 'Game of Thrones Jon Targaryen Fanfic' also lies in the world - building aspect. The 'Game of Thrones' universe is vast and complex. When Jon is revealed as a Targaryen, it opens up a whole new world of possibilities for fanfic writers. They can create new kingdoms, new battles, and new alliances centered around Jon's newfound identity, which is really appealing to fans of the series.
Well, if Jon Targaryen had a different love interest, it could have changed the entire political and family dynamic in the story. For example, if he had fallen in love with a noble from another house, it might have led to an alliance that could have strengthened his claim to the Iron Throne in a different way than his Targaryen heritage alone. Maybe he could have formed an alliance with House Tyrell through love, and with their wealth and influence, they could have presented a united front against the other contenders for the throne.
Well, if Jon Arryn married a Targaryen in a fanfic, it could completely change the power dynamics in Westeros. For one, it might strengthen the position of House Arryn, as the Targaryens have a powerful lineage. This union could potentially lead to different alliances. Maybe they would have had children who could have been claimants to the Iron Throne, adding more chaos to the already complex web of power struggles. Also, it could change the relationship between the Vale and other regions. The Vale might become more involved in Targaryen - related matters, like the fight for the throne or the conflict with the other Great Houses.
She could be very proud, as is common in the Targaryen bloodline. Given the Targaryens' history of dragon - riding and ruling, she would likely have a sense of entitlement. Maybe she's also highly intelligent, using her wits to help Jon Arryn in his political maneuvers.
One popular fanfic in this vein is 'The Arryn - Targaryen Alliance'. It delves into the political implications of such a union. The story weaves a complex web of court intrigue as Jon Arryn's Targaryen wife tries to navigate the power - hungry world of Westeros. It's well - written and has some great character development.