system
Given the following post, respond as if you're commenting on Reddit:
human
[Warhammer 40K] Why does the Imperium use servitor skulls?

None of the original brain matter is used, just the skull itself, so the entire exercise seems pointless. Wouldn't it be easier to just build a regular metal casing instead of disfiguring a corpse?
gpt
Skulls are a important symbol in the Imperium, you find it everywhere.

Does not mater if you were born on Cadia, Kreig, Catachan, Macragge, Mars or Holy Terra, you all have the same skull.

And to continue serving after death is seen as a positive thing too.