House of the Dragon finale reframes Rhaenyra’s rule with a book-omitting prophecy
In the season three finale, Rhaenyra Targaryen publicly declares a prophecy about White Walkers and reveals a tyrannical turn, a moment not in George R.R. Martin's Fire and Blood. Showrunner Ryan Condal explains the moment as a dramatic shift not grounded in the book, signaling a seismic change in her relationship with her people. With season four promised to be bigger and featuring new characters, dragons, and settings, the finale sets up a larger final chapter for HOTD.