He looks around, expecting to see some kind of shrine somewhere, maybe, unless she means this...all of this is her god, or maybe she means the grave...?

"Your god?" He's not unfamiliar with gods being aliens in his universe--like Chaya--so he's a little worried that what's around them might be something like that...Thing is, Chaya's planet looked way better than this one...

"No, I ain't that old and growing old would actually be pretty great?" ...is this really happening? Thing is, he's been through so many dangerous situations it could have been anything that had gotten him. If there was an afterlife, was this it?

"Uh, yeah, you could say that. Seriously, I don't remember how I got here--am I dying, am I dead?"