: A rebuilt Charlotte Hale receives a final message from Bernard , urging her to save what remains. She confronts and kills the host William at the Hoover Dam, destroying his pearl. Recognizing her own role in the world's collapse, she destroys her own pearl after completing one final task.
: The host version of the Man in Black (William) initiates a global "survival of the fittest" game, turning mind-controlled humans against each other in a city-wide massacre. He then heads to the Hoover Dam to destroy the Sublime (the host "heaven"), believing that neither humans nor hosts deserve to survive. Westworld 4x8
: The host version of Caleb —whose body is rapidly rejecting his mind—successfully helps his daughter, Frankie , escape the chaos of the city. He shares a tearful final goodbye with her before his host body ultimately fails. Westworld Season 4 Ending Explained : A rebuilt Charlotte Hale receives a final