[Greg takes his hand, grateful for the help.]

Uh, sure. I guess you're not a local, then.

[Where to start, where to start, hmm.]

So, um, not everyone knows this, but there's a species of alien space rocks called Gems out there who used to visit Earth thousands of years ago. They have all these leftover temples and hidden sanctuaries and stuff. And... this looks like it's one of them!