As of now, it's hard to say exactly who the main characters will be. But they will likely be members of noble houses or those with a connection to important events in Westeros' history.
One of the interesting prequel stories could be about the origin of the White Walkers. It might explore how they were first created and what led to their existence in the far North. Another could be the backstory of House Targaryen before they came to Westeros, perhaps their life on Valyria.
You could have a main character who is a commoner. Maybe a peasant girl who witnesses the fall of a great house and has to navigate the chaos that follows. She could get involved with the various factions vying for power, and through her eyes, we see the events of the prequel unfold. This would give a different perspective compared to the noble - centered stories we often see in the 'Game of Thrones' universe.
One idea could be exploring the origin of the White Walkers. Maybe it starts with an ancient, forgotten magic experiment gone wrong in the far North. Another could be delving into the early days of House Targaryen in Valyria, their dragon - taming traditions and the power struggles within the family before they came to Westeros.
Yes, there could be prequel stories about minor houses. For example, we might get a story about House Greyjoy's early days, how they became the Ironborn and their unique culture developed. Their relationship with the other houses in the Iron Islands and their raiding traditions might be explored.
As of now, it's hard to say exactly who the main characters will be. But it could be some of the founders or early members of the major houses in Westeros.
Yes, they can be. They could serve as an introduction to the complex world of 'Game of Thrones'. New fans can learn about the history, the houses, and the general atmosphere of Westeros through these graphic novels.
We can expect new characters and their complex relationships. There will likely be new political intrigues and power struggles in different regions. Maybe new magical elements or ancient secrets will be revealed as well.
We can expect new stories and characters. It might explore the history of Westeros before the events of the original series. Maybe we'll learn more about the origin of the White Walkers or the early days of the great houses.