What else would you call a giant red light in the sky that causes the apocalypse?

[ Though, with what he's seen of Calamity up close ... David shivers a bit. Happy thoughts. Fluffy thoughts. That don't remind him of that flickering red light that he brought with him from home. ]

Natural seems ... nice in comparison. Like, the wind. Maybe it's a tornado sometimes, but at least it's not knocking your house down on purpose.