Well, if Merlin was in the story with Rhaegar, he could prevent Rhaegar's death. This would change everything. Rhaegar might go on to become king and the War of the Five Kings might not happen at all. The Stark - Lannister conflict that was central to the original storyline would be completely different as the political situation would be altered by Rhaegar's presence and rule.
Rhaegar Targaryen was an important figure in the Game of Thrones lore. He was a Targaryen prince who had a great interest in prophecies. He believed he might be the Prince that was Promised. He organized a tournament at Harrenhal where he crowned Lyanna Stark as the Queen of Love and Beauty instead of his own wife, which was a very bold and controversial move. His actions set off a chain of events that had far - reaching consequences for the Seven Kingdoms. It led to Robert's Rebellion, and in the end, the fall of the Targaryen rule.
One interesting fanfiction might be one where Rhaegar survives the Battle of the Trident. In this story, he could return to King's Landing and try to set things right in the realm. He might face the challenges of dealing with his family's legacy and the political unrest.
One author that stands out is [Author Name]. Their stories about Rhaegar Targaryen are really well - written. They do a great job of staying true to the 'Game of Thrones' lore while also adding their own unique twists. For example, in one of their stories, they explore Rhaegar's relationship with his dragon in a way that's both fascinating and believable.
The most significant event was probably his abduction of Lyanna Stark. This single act led to Robert's Rebellion, which completely upended the power structure in Westeros. It led to the downfall of the Targaryen dynasty and the rise of the Baratheon dynasty.
There could be a fanfiction where Merlin and Rhaegar meet in a magical forest. Merlin, with his prophetic abilities, foresees Rhaegar's fate and tries to change it. This could lead to a whole new chain of events in the Game of Thrones - like universe. Rhaegar, being a Targaryen, might initially be skeptical of Merlin's powers but soon realizes their potential.
Another approach is to have the male OC Targaryen be a bastard son. He struggles with his identity throughout the fanfiction. He is initially shunned by both Targaryen loyalists and those who oppose the old regime. However, through his own strength, intelligence, and a bit of luck, he rises in the ranks. He might form an alliance with a powerful house not typically associated with the Targaryens, like the Mormonts. His journey could be about proving himself worthy of the Targaryen name and heritage, all while navigating the complex politics of Westeros.
There is often an OC named Lyra Targaryen. She is usually depicted as a strong - willed character with a gift for strategy. Many fanfictions focus on her attempts to navigate the complex politics of Westeros.
The characters' fates would be drastically different. Daenerys might not have to go through all the hardships she faced in the original story as she could grow up in a more stable Targaryen - ruled Westeros. Tyrion could find himself in a court that values intelligence more, given Rhaegar's own intellectual pursuits.
One interesting Rhaegar fanfiction could be about his relationship with Lyanna Stark. Maybe it delves into their secret meetings and the true nature of their love, how it was more than just a political alliance. It could show Rhaegar as a complex character, torn between his duties and his heart.
Well, in fanfiction, the relationship between Rhaegar and Lyanna can vary greatly. Some stories might focus on their initial meeting, perhaps at a tourney, and how that sparked their connection. It could be a love at first sight kind of thing. Other fanfictions might explore how they coped with the secrecy of their relationship, given that Rhaegar was already married. And there are also those that delve into the idea of their relationship being part of some grander prophecy or plan in the world of Game of Thrones.