Barry and Natalia's journey culminates in the deepest parts of the island, where they uncover the true extent of the virus's mutation. This section is a race against time, with environmental hazards and powerful enemies constantly threatening your progress. You'll encounter new, highly mutated creatures, including the Dhurlga, a massive, tentacled monster that can only be damaged by targeting its glowing weak points, which Natalia can reveal.
Navigation involves traversing unstable platforms, avoiding environmental traps, and solving intricate puzzles related to the island's power core. One significant challenge involves activating a series of generators while fending off relentless waves of enemies, including Glasps and Dhurlgas. Natalia's ability to sense enemies and reveal weak points is more crucial than ever. Conserve Barry's most powerful ammunition for the Dhurlgas and the final boss. The ultimate objective is to reach the source of the outbreak and confront the final, mutated form of the Overseer. This final boss battle is a multi-stage encounter that will test all your skills and resourcefulness. The ending you receive will depend on choices made in Claire's campaign.