Horizon Zero Dawn Codexery

Rost

The exile who raised the huntress destined to save humanity.

Rost is a former Nora hunter and exile who becomes the sole guardian of Aloy during her formative years. Already an exile before Aloy was found, he volunteered to raise her as an outcast within the tribe's boundaries. Source material confirms that Aloy discovered a Focus as a child while exploring a ruin, and Rost did not know about it until later.

Affiliation
Nora Tribe (Formerly)

Lore & Background

Rost defied the Nora Matriarchs by refusing to kill Aloy at birth after she was found as an infant before a sealed door within the Nora's sacred mountain. Already an exile for a past transgression, he volunteered to raise her as an outcast, living apart from the tribe but not in secret. He taught her the skills necessary for survival in a post-apocalyptic land ruled by machine creatures. His training was rigorous, but the Proving was Aloy's own goal to gain acceptance and answers, not specifically to compel the Matriarchs to reveal her past. During her childhood, Aloy found a Focus in a ruin, which Rost only learned about later. Rost was killed during the Proving attack by a group of Eclipse cultists, with Helis personally shooting him with an arrow.

In Their Own Story

The bond between Rost and Aloy was tested when masked cultists attacked during the Proving tournament immediately after Aloy won. These attackers were members of the Eclipse, a splinter faction targeting Aloy due to her resemblance to an ancient scientist named Elisabet Sobeck. In the chaos of the attack, the cult leader Helis threatened Aloy's life. Rost intervened directly, sacrificing himself to save her from Helis. This act allowed Aloy to survive and eventually learn from the Matriarchs that she was found as an infant before a sealed door within the Nora's sacred mountain. Following his death, Aloy was permitted to leave their lands to pursue the cultists who had taken his life.

Reader's Guide

Rost served as Aloy's primary mentor, teaching her how to survive in a world dominated by machines and hostile humans like bandits and cultists. He instructed her on using ranged weapons, spears for melee combat, and stealth tactics such as hiding in foliage or distracting enemies with rocks. His training enabled Aloy to utilize different ammunition types effectively, dismantle machine components, and set traps like tripwires. While the source does not detail his specific weapon modifications or skill tree upgrades, it confirms he taught her the fundamentals of hunting animals for materials and navigating the open world. His legacy is defined by his sacrifice during the Eclipse attack, which allowed Aloy to escape and continue her journey to uncover her origins and stop the rogue AI HADES.

Did You Know?

Frequently Asked Questions

Who is Rost?

Rost is a legendary Tenakth warrior and former hunter who lives as a hermit near the Nora settlement. He becomes the mentor and guardian to the outcast infant Aloy after she is cast out by her tribe.

What role does Rost play in Aloy's life?

He serves as Aloy's primary teacher and protector during her childhood, instructing her in survival skills and combat techniques. Their bond resembles that of a father and daughter despite their difficult circumstances.

Why was Rost exiled from his tribe?

The Tenakth elders banished him because an ancient prophecy foretold that he would bring ruin to the world if he remained among them. Consequently, he chose isolation over conflict with his people.

How does Rost's story end?

During the events of the game, Rost sacrifices himself to save Aloy from a bandit ambush near the Mother's Watch. His death marks a pivotal moment where Aloy fully embraces her destiny as a hunter.

Why is Rost important to the overall narrative?

Without his guidance and protection, Aloy would not have survived infancy or developed the skills necessary to challenge the machines. He represents the bridge between her outcast status and her eventual heroism.

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