For years fans have eagerly awaited a fight between Sandor and Gregor Clegane, which has been affectionately dubbed “Cleganebowl.” In the season 7 finale, the Hound hinted that the much-hyped fight is coming when he told his brother, “You know who’s coming for you.” The cryptic message also spawned a fan theory about the real origin of the Clegane brothers’ beef. Our only version of the tale comes from noted liar/sleazebag Littlefinger, who claimed Ser Gregor burned his brother’s face over a stolen toy. But many fans seem to think that the Hound has always had a talent for reading the future in the flames. In fact, the theory goes, the Hound saw his brother’s death foretold in a fire and told him about it. Enraged, young Gregor pushed his brother’s face into the fire he was reading, burning Sandor and cementing their lifelong enmity.
Game Of Thrones 