Horizon Zero Dawn:

Welcome to Horizon: a far-future Earth full of lush, natural beauty and forgotten ruins, where awe-inspiring, animal-like machines are the dominant species and humans struggle to survive in pre-industrial tribes. Set during the events of "Horizon Zero Dawn" game, Aloy joins her friend Erend on the hunt for a dangerous associate of his beloved sister's murderer. Along the way, Erend narrates the sweeping tale of the Liberation of Meridian, revealing how his sister prevailed against all odds only to earn the wrath of one of the most brilliant and vengeful warriors of the Oseram tribe.