One interesting plot twist could be that when they meet, they find out they are related much earlier than in the original series. This would completely change the dynamic between them, especially if there were any romantic undertones developing. Another twist could be that Daenerys initially refuses to help Jon against the White Walkers because she believes it's a ploy by the other Westerosi lords to weaken her. Or perhaps Jon discovers a secret about Daenerys' dragons that makes him question her true intentions.
One possible plot twist could be that they immediately recognize each other as allies against a common enemy. They might join forces right away and start planning their strategies. This would be different from the show where they had some initial hesitations.
One interesting plot twist could be that they discover they are related in a different way than expected in the show. This creates a huge moral and emotional conflict for them as they struggle with their feelings. Another could be that an outside force tries to break them apart by using false prophecies against them, making them question each other's motives and true intentions.
In a 'Jon Snow and Daenerys meet' fanfiction, they might initially be suspicious of each other. Jon, being the honorable man he is, could be cautious about Daenerys' claim to the throne. Daenerys, on the other hand, might see Jon as a potential threat or an ally she can use. They could start by exchanging stories of their respective journeys, with Jon talking about the Night King and the threat from the North, and Daenerys sharing her experiences in Essos. Eventually, they might form an alliance to fight their common enemies, and who knows, perhaps there could be a romantic connection between them as well.
A plot twist might be that Daenerys and Jon Snow find out that the pregnancy is not a normal one. It could be that the child has some sort of special powers or abilities even before birth. This could lead to various factions either trying to protect or destroy the unborn child. Also, there could be a twist where the pregnancy causes a rift between them because they have different ideas on how to raise and protect the child in a world full of danger and political unrest.
Well, in some fanfictions, the baby could be a symbol of hope. As Jon and Daenerys' child, it represents the union of two powerful houses. The baby might grow up to be a great leader, trained in both the ways of the Targaryens and the Starks. It could bring about new laws and a more just society, learning from the mistakes of the past rulers in Westeros.
Another scenario could be a more tense meeting. Jon arrives with a bit of suspicion towards Daenerys, as he has heard tales of her conquering ways. Daenerys, on the other hand, is cautious of Jon as she doesn't fully trust the North. But as they talk, they gradually realize that they need each other to face the greater threats that loom over Westeros, like the White Walkers.
One idea could be that the baby is born with a special ability, like being able to communicate with dragons even more so than Daenerys. Maybe the baby's presence unites the remaining kingdoms in a way that Jon and Daenerys alone couldn't. Another thought is that the baby becomes a symbol of hope for a new era, with people from all over coming to see the new heir of the Targaryen - Stark line.
One interesting plot development could be that after the kiss, they face opposition from their respective advisors. Jon's men in the North might think he's being swayed by Daenerys' power, while Daenerys' council could worry about her getting too involved with a Northern leader. This could lead to internal strife within both of their camps.
Well, in some fanfics, a plot twist could be that the pregnancy was a result of some sort of magic or prophecy manipulation. So, instead of it being a natural occurrence, it was part of a grand scheme. This could lead to a lot of self - discovery for Jon and Daenerys as they figure out what it all means and who was behind it. Also, the twins might have some sort of connection to an ancient evil or a long - lost power, which would add a whole new layer of mystery and danger to the story.
One interesting scenario could be their first encounter. Maybe Jon arrives at Daenerys' court as an envoy from the North. Their initial meeting would be filled with tension and curiosity. Jon, a man of the North, and Daenerys, the would - be queen with her dragons, would size each other up. Another scenario could be them fighting together against a common enemy, like the White Walkers. They would combine their forces, Jon with his knowledge of the North and Daenerys with her powerful dragons and army. And a third scenario might be a more personal one, where they gradually fall in love during their journey together, sharing their dreams and fears.