Killed the third door guardian - but nothing happens, no key for the
third door - can see all those bad dudes just beyond the door....
wanna get them. Looked all around on all the 'creator' levels - no
key! What did I miss/forget? Thanks! First time player, trying not
to spoil, but really stuck.

> Killed the third door guardian - but nothing happens, no key for the
> third door - can see all those bad dudes just beyond the door....
> wanna get them. Looked all around on all the 'creator' levels - no
> key! What did I miss/forget? Thanks! First time player, trying not
> to spoil, but really stuck.

Minor spoiler, still some spoiler space....



















You were not the first down there. In one of the side rooms is the corpse of
a thief. He has the key on him.