Only the devil would torture people for all eternity, and we know from the JOS website that Satan does not torture people.

There is a demon in this galaxy called Nihilus who used to wipe out entire planets full of life, just by them hearing his voice.  This demon can protect you if you need it.  He is called Nihilus because of nihilism as he is Nihilus, nothing, ruin.  He is ruin because entire planets were ruined...