system
Given the following post, respond as if you're commenting on Reddit:
human
[WH40K] Exactly how powerful is the psychic powers of the God Emperor of Mankind? Are they stronger than Martian Manhunter or Nate Grey?
gpt
Psychic power in wh40k doesn't work in the similar way to powers from comics.

Really, it's like hell storms fingering their way through a small hole into the real world, and this hole is  you.

That's why the most difficult thing in wh40k is not to be strong, but to control bits of such power and survive.