I created a tiny, tiny universe, but forgot to give the people original sin and in the universe's accelerated time frame the people happily dominated its natural order and it quickly became a utopia. Swilling around in a stew of righteousness as they were, all my little people ascended to a higher plane of existence. These people became my shoulder angels, but due to their inexperience with evil, they have little practical advice.
I created another tiny, tiny universe, but got bored and cut some corners. Ignoring my annoying shoulder angels, I remembered to include the original sin in my new universe but forgot to create natural checks and b