Protean Vigil and prestige feature now available in Rainbow Six Siege Extraction

Rainbow Six Extraction players can enjoy extra new content alongside the Nightmare Fog Crisis event, including Protean Vigil and 10 new prestige levels for each operator. 

The new Nightmare Fog Crisis event is here, giving players a chance to survive deadly fog as they fight through three sub-areas to destroy the Toxic Tree. Hallucinations, Disruptions, and Deterioration effects make this new event a formidable task, and maintaining a low Neurotoxin level is crucial for success. Players must adjust their playstyle to ensure they spend the lowest amount of time possible in the fog.