[Ralph's known more for his strength than his intelligence, but he's not completely lacking in that department. He's still pretty clueless on a lot of things, though.

At the mention of filth, he looks around the cave.]

Looks like it's probably mostly dust, maybe some mold around the waterfalls.

[Once he finds out exactly what kind of 'cleaning' Akoya has in mind, he won't mind there being some distance between them. Though, he'd probably do what he can to stop those his plans from being enacted.]