Knuckles

Knuckles is a friend of Louie McGraff who served time with him in Persephone. He was taken from his cell in the night by some scientists to be a Alpha Series test subject. The process apparently failed, as Knuckles begins screaming soon after being put back in the cell with Louie. Later on, Louie re-encounters Knuckles, identifying him by his walk. At this point, he is just crying.