They consider dramatically collapsing backwards after that admission, but they'd more likely fall to the dirt than against Lemm. The Knight wipes the water off their face and flicks it towards his before ambling off again, thwacking some other pipes once or twice. They're not exactly trying to turn them on or break them, only listening to see if they can find their source.

It's luck over method that they find a panel buried under some dead vines or once-enterprising roots beneath their steps, inconspicuously placed a few (presumably) Mourner-length strides from the door. They slice through and pop it open, staring at a slightly dirty dial and the King's symbol shining up from the bottom of the flipped-up panel. The latter sight does not impress them.