Game of Thrones: The Sacred Flame King

[Game of Thrones fanfic: Accessible even without prior knowledge of the books or show]

Years later, when the legendary lord, dragon rider, Son of the Sacred Flame, nightmare of conspirators, shatterer of the game's order, undefeated myth on the battlefield, ruler of Seven Kingdoms and Protector of the Realm-Samwell Caesar ascended the Iron Throne, he would surely recall that distant afternoon when he obtained the expansion decree from the 'Rose of Highgarden'. At that time, no one could have imagined that this young man abandoned by his father would unleash a storm of blood and iron that swept across the entire continent of Westeros.