Imagine being a person living on Europa · 11:16pm January 15th
Or rather, in Europa.
You live your whole life in water, between the firmament above and the firmament below. Your entire civilization has risen without once sparking a fire. You may not even know what light is; you might have other ways to see the world around you. Some days you wonder what might lie beyond the firmaments; perhaps there are other vast seas like your own, locked behind the walls of an infinite universe of solid stone and ice, and open liquid realms.