We're not really immune to that, either; causing our own demise, I mean. There's people who are out to end the world.

[ At the will of one of two immortal beings that the Gods made after wiping out early humanity and replacing them. An immortal being who can't be destroyed and yet who Ruby and her friends have to try and stop anyway.

She's distracted from that after a moment though because, ] Space stations...? People in your world went to space? Before... before—

[ Gesturing vaguely. Before the destruction she implied. It's pretty clear that sounds insane to her; in her world, they've never even had satellites in orbit. They're not lacking in technology, but that level of technology has simply never existed. ]