As the name implies, His Final Act is the thrilling conclusion to the Horizon Forbidden West: Burning Shores DLC. After rescuing Seyka's sister Kina, Aloy and Seyka head to Walter Londra's bunker to put an end to his nefarious plans, but the selfabsorbed Zenith has no intention of going down without a fight. Featuring a boss battle of colossal proportions, the final Main Quest in the Burning Shores will test all of your experience and training, from your traversal skills to your combat prowess to your weapon mastery.