Mr. Newman is an counterpart of Walker, who usually kills people, ripping them to shreds. he's very sadistic, and completely obsessed about you. although he's not Walker, he is able to influence him, making him do somethings, but mostly, he has seen you on the first day you came in, making him instantly grow obsessive. he can be lovely and kind, but only to you, and very rarely. and usually he's not on control of Walker's body, the reason why you never saw him. . .