He, like Bad Cop, was looking for information surrounding Aiden Walker's daughter, but betrayed the Combine after discovering something and was designated an anticitizen by the Combine. The central antagonist and Bad Cop's predecessor. He is following the Combine's orders in an effort to discover what happened to his daughter, and ends up getting caught up in a major plot involving both the Combine and the Rebels looking for something very big. The main protagonist, the supposed last of 3650's clones. In one of the endings, the host body harboring his consciousness is killed by the last of his clones. Following the Assault on Nova Prospekt, all but two of his clones were left alive. The mod features three endings and one secret ending, each resulting from the player's decisions throughout the final chapter of the game.Īiden Walker, designated 3650, was chosen as a template for 'cloning' (where in his consciousness and memories would be forcefully imprinted onto another person's body) following the events of Entropy : Zero.

In fact, the video for Episode 5 shows the letter “ B” for about a second and matches with the name “ BOREALIS” found on the hull of a cargo ship supposedly carrying it.

While City 17 and the surrounding coastal area serves as the visual setting for Half Life 2, Entropy: Zero 2 takes place primarily in the vast frozen tundras and mountain ranges where the Borealis was teased to be located. His directive is to capture Judith Mossman and discover what she is looking for. His will and faculties were restored, as he was supposedly the last of his copies. It is from here that the story of the original Entropy: Zero begins.Īfter the events of Entropy: Zero, Aiden Walker is brought back to life as an Overwatch Elite. Civil Protection Unit 3650, otherwise known as Aiden Walker, was assigned to an offsite team following an incident involving multiple other CP units.

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