Walker

Walker is a hitman working as a contractor for Morgan Everett and appears during the side mission 01011000.

Background
After Eliza Cassan's program split during Panchaea's destruction, Picus CEO Everett attempts to prevent the fractured part of Eliza from becoming powerful and freeing herself from any sort of control. To prevent this, Everett hires Walker, along with additional mercenaries, to track down a disk containing backup memories of an older Eliza program and sought after by the fractured Eliza in order to assemble herself and grow in sophistication.

As he knows Adam Jensen is after a disk reader, Walker heads to the only store that carries such a reader, Future-Past Antiký, before incapacitating the store clerk there and leaving him strapped to a bomb in the basement. He then poses as the store clerk when Jensen comes looking for the reader. However, Walker is not very good at his role, as he incorrectly refers to the store as "Future-Last."

Walker was informed by an unnamed source from Picus that he was the only one clever enough to complete the mission, and the only one Everett could trust. However, it appears that Everett does not like Walker asking questions about the mission nor his lack of discretion and, as a result, the source from Picus orders the mercenaries to kill Walker once the disk has been retrieved.