The Forbidden West refers to a vast, uncharted region in the game series Horizon Zero Dawn and its sequel, Horizon Forbidden West. This area is characterized by diverse landscapes, including lush forests, towering mountains, and ancient ruins, all inhabited by robotic creatures and various tribes. In the narrative, the Forbidden West is a dangerous place filled with environmental hazards and hostile factions. The protagonist, Aloy, embarks on a journey to uncover the mysteries of this land, seeking to restore balance and protect her world from impending threats.