Game of Thrones author George R.R. Martin reportedly hasn't revealed who wins the Iron Throne in the books. The novelist's A Song of Ice and Fire fantasy series began in 1996, with the most recent installment, A Dance with Dragons, released in 2011. The final two books, The Winds of Winter and A Dream of Spring are still forthcoming. In the meantime, HBO's ultra-popular adaptation ended in 2019. After seven seasons of unparalleled success, its eighth and final season failed to satisfy some fans...