House Of The Dragon Explains Why The Tyrells, Not The Hightowers, Ruled The Reach

In House of the Dragon, it's clear why the Tyrells hold sway over the Reach despite the Hightowers' prominence. The Tyrells' strategic marriages and political maneuvers have secured their dominance, while the Hightowers, though influential, remain loyal vassals. This dynamic highlights the importance of familial alliances and political strategy in Westeros. The Tyrells' control ensures stability and economic prosperity in the Reach, underscoring the significance of these alliances in maintaining power in the Seven Kingdoms.