These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: Mr. Monster
Complete Monster: Of the demons we've seen so far, this one is the only one who doesn't actually have a biological need to prey on humans, but does it anyway because he gets off on it. He's also by far the most brutal to the humans he victimizes.