This necrosoldier business seems to be alike some kind of hypnotic suggestion.
The subject behave like himself until certain external input triggers as it happened to Zazie's scout when he spotted Erika and got himself killed to save here (ok, that was cleary made up, since in the original BAALO sequence he was clearly "istant in love" and most likely insane, but it suits well as an example of what kishiro wants to be a necrosoldier).
He was having his life, unaware of his condition, until he spotted Erika and some, pre-installed, order "don not let Erika get killed" was trigged.
But as Gergt pointed out, is that much different from being alive at all? Don't we all respond "automatically" to certain inputs despite our free will?
I think this is a very important question in the forthcoming development and it might take its place in the whole GUNMM main theme: The definition of what a person is.
Briefly, so far K. had us asking ourself:
Is a Cyborg a human being (therefore a person)?
Is a human body with an artificial mind (brainchip) a person?
Is an artificial replica who share the same mind a person and, more of that, the same person of its original?
What if that replica also share the same memories?
And now: is a necrosoldier, someone who died, got resurrected, retains his personality but is subject to external control, a person and the same person of before? Or is that person dead and we are facing a replica that share the same body?
Now that background is set i'm starting to love GUNNM again
