One interesting fanfiction could be where Dany and Drogo face challenges that were not shown in the original series. For example, they might have to deal with a new and powerful enemy tribe. In this fanfiction, Dany could use her intelligence and Drogo his strength to overcome the threats.
Some fanfictions explore the cultural differences between Dany and Drogo more. Dany, coming from a more 'civilized' background in some ways, and Drogo from a nomadic warrior culture. A fanfiction could show how they blend their cultures and values, like how Dany might introduce new forms of governance while still respecting Drogo's people's traditions.
There are fanfictions that focus on the relationship between Dany and Drogo in more depth. Maybe a story where Drogo survives and they build an even greater empire together. Dany's dragons could play a crucial role in their expansion, and they would have to navigate political intrigue on a much larger scale than in the show.
The popularity lies in their complex relationship. Dany was a young girl sold into marriage with Drogo, but they grew to respect and love each other in a way. Fanfictions can explore the different facets of this relationship that the show might not have fully delved into.
At first, their union was more of a political arrangement. Dany was sold to Drogo by her brother. But as time passed, Drogo showed his care for Dany in his own rough way. He protected her and respected her to some extent. Dany also began to see the good in Drogo. Their relationship grew deeper as they shared experiences and Dany started to fall in love with him, seeing him not just as a powerful warlord but as her husband.
One significant moment was when Drogo gave Dany the horse. It was a symbol of his affection and respect for her. Another was when Dany started to take control within the Dothraki community and Drogo supported her. This showed their growing bond. Also, the moments when Drogo was gentle with Dany, despite his tough exterior, were important in showing their love.
One interesting scenario could be Dany and Jon teaming up to fight a new, unknown threat that emerges in the North, something more powerful than the White Walkers. They combine their forces and unique abilities, like Dany's dragons and Jon's leadership skills.
One interesting scenario could be Jon and Dany teaming up to fight a new, unknown threat that emerges in the East of Essos. They combine their military strategies, with Jon's knowledge of the North and Dany's experience with her Unsullied and Dothraki forces.
One interesting storyline could be an alternate version of their relationship where Drogo doesn't die. Maybe they face different challenges together, like dealing with a new powerful enemy in Essos that unites the Dothraki clans even more under their leadership. Another could be a story where Daenerys uses her new - found power among the Dothraki, with Drogo by her side, to start a more peaceful and prosperous rule, focusing on building a better society rather than just conquering.
One interesting scenario could be a story where Daenerys and Drogo face a new, unknown threat together. Maybe a strange disease starts spreading in their camp, and they have to work together to find a cure, relying on Daenerys' intelligence and Drogo's leadership. This could show a different side of their relationship, more about cooperation in the face of danger.
One interesting fanfiction could be about Khal Drogo's early life before meeting Daenerys. It might explore his rise to power among the Dothraki, his first battles, and how he earned the respect of his men. Another could be a story where he survives the wound that eventually kills him in the show, and how his survival changes the course of the entire 'Game of Thrones' storyline. There could also be a fanfiction that focuses on his relationship with Daenerys from his perspective, delving into his thoughts and feelings about her that we don't get to see much in the original series.
One interesting storyline could be them uniting the kingdoms in a different way than in the original series. Maybe they find a way to combine their different leadership styles and bring about a more peaceful and prosperous Westeros. For example, Dany's experience with ruling different cities and Jon's knowledge of the North could create a unique form of governance.
Another possible storyline is that Dany and Jon have to deal with the political aftermath of their relationship. There could be opposition from different houses who don't want a Targaryen - Stark union. They would then have to navigate through the complex web of politics, with Dany using her dragons as a show of force when necessary, and Jon using his diplomatic skills learned from the North. This would be a story full of intrigue, power plays, and of course, their undying love for each other.