Percy immediately moved to the basin to test the theory. A twist of a knob and water poured forth. Another twist and it began to warm slowly. "Remarkable." Twisting it off again, he went to the white seat Vax had indicated. Pushing the lever made the water in that basin, swirling with a noisy sound. Soon enough, just as Vax had said, the water was gone and new water filled the bowl. "Wasteful?" Percy said, dubiously.

Finally, the bathing chamber. Percy stepped in and found two more knobs. He gripped one, looking up at the silver tube of metal above him. To his shock, water instead poured down over a shelf of rock, drenching him instantly. It was cold and Percy yelped in shock.