We were on some sort of asteroid, I believe, inside a very large structure that held an ecosystem inside for us to reside in. It felt like a planet. It had gravity, and wind, and weather, and there was a sky with clouds and stars... day and night hours. The person who created it did a lot of work to make it as much like a planet as possible.

But we were still captive there, unable to leave on our own. We were being "kept safe" from some Galra who were still hunting Alteans after our respective worlds had been destroyed.

[She looked down at her hands.]

It wasn't... terrible. But, it also was still a prison, in a way.