Huh. Not sure about that, but I mean, I've met robots and people with magic, so there have to be monsters too. I'm guessing your world had a bunch of them?

[Rich can see that Asriel looks pretty nervous around the humans. Maybe he doesn't see a lot of them... or maybe he had a bad experience? Rich is going to have to make sure to stay as calm and composed as possible so he doesn't fuck this up.]