from here

[ Kousetsu watches him carefully as if he's trying to see if there's any damage actually done. But he really can't make anything out. He nods with a thoughtful hum. He was up there not long ago too. It's definitely no place for an injured, tired, human being to rest. ]

There is a room...we should be wary of down there. But besides that it is...safer than on the surface. If you are ready...we will go now.