system
Given the following post, respond as if you're commenting on Reddit:
human
[Warhammer 40k]Can you bore a Noise Marine to death?

If I placed a Noise Marine in a completely dark and quiet room, would the sensory deprivation affect them more than a normal Astartes?
gpt
Yes.

Slaaneshi cultists - of any variety - are addicted to sensation.  It's their defining characteristic.  They don't deal well with sensory deprivation.  If you somehow managed to contain a Noise Marine, he would get more and more desperate to feel something, *anything*, eventually turning to self-mutilation, which eventually would lead to death.

It's an interesting thought experiment, but it would be a waste of the Emperor's resources to perform, and counterproductive, because even masochistic death throes feed Slaanesh.  If you have a Noise Marine captured, just quietly and painlessly put him down.