There could also be a fanfiction storyline centered around the Targaryens. It might explore what would have happened if Daenerys had made different decisions early on. Maybe she didn't trust the wrong people as she did in the original, and was able to gain more support from the Westerosi lords before reaching King's Landing, leading to a more peaceful takeover.
Another great storyline might involve the Starks. In the fanfiction, instead of the usual path of revenge, they focus on rebuilding the North in a more unique way. They could form alliances with unexpected groups, like some of the smaller, more secretive clans in the North, and use their knowledge of the land to create a stronger and more prosperous North.
Jon Snow is often popular. His brooding nature and complex backstory make him a great character to explore further in fanfiction. Writers can take his story in new directions, like what if he had fully embraced his Stark side earlier or if he had made different decisions regarding the White Walkers.
Some fanfictions focus on the backstories of minor characters. For example, a story about the life of a Night's Watch member before he joined. It could explore his reasons for joining, his family, and how he coped with the harsh life at the Wall. There are also fanfictions that rewrite the end of the series in a more satisfactory way for fans, like Jon Snow actually ruling the Seven Kingdoms in a more just and prosperous manner.
His family ties also make him an appealing character for fanfiction. He has a connection to the main houses in Westeros through his family, yet he is on his own journey. This creates a great opportunity for stories about loyalty, family honor, and the struggle between personal desires and family obligations. For instance, he might be tempted to stay in Essos and build his own empire, but his family's situation in Westeros could call him back.
One interesting storyline could be the Mountain's backstory before he became the fearsome warrior. Maybe exploring his childhood traumas that led him to be so ruthless.
One interesting storyline could be a soldier's journey from being a low - ranked footman to a respected knight. He might face many challenges like battles against wildlings, political intrigue within his own camp, and proving his worth to his superiors.
One interesting storyline could be a character from a minor house rising to unexpected power. For example, a character who was previously overlooked manages to form alliances with powerful families through clever manipulation and strategic thinking, much like how some characters in the original series did.
One interesting storyline could be a character discovering a new form of magic that was long forgotten in the 'Game of Thrones' world. For example, a young peasant girl finding a magical amulet that gives her the power to control the weather. This could completely change the power dynamics in the Seven Kingdoms as she uses her new - found power to either help the common people or try to claim the Iron Throne for herself.
One interesting storyline could be a character from the game taking a different path in the events of Westeros. For example, a minor character becoming a major player in the power struggle. Another could be an alternate version of a well - known battle, with different strategies and outcomes due to the gamer's influence. There are also fanfictions that explore the backstories of characters more deeply, like the early life of a Night's Watch member.
One interesting storyline could be a Forrester character becoming a key player in the power struggles of Westeros. For example, a Forrester might form unexpected alliances with major houses to secure their family's position. Another could be a Forrester's journey to discover a long - lost family secret that has the potential to change the course of the Game of Thrones world. And there might also be storylines where a Forrester tries to revive their family's fallen glory through various means like trade or military conquests.
One interesting storyline could be the exploration of the lost magic of Valyria. Maybe a character discovers an ancient spellbook that was thought to be lost with the fall of Valyria and tries to unlock its secrets. This could lead to all sorts of adventures and power struggles within the fanfiction world.