Stick a monster in the below-ground hut, where the chest is. As it is, you can just log of there right next to the chest and camp it over and over again. You don't even have to run a map away, which would be acceptable (because you'd have to sneak back in every time.) Just endless camping. At least a monster down there would make people think twice before logging off in the room. And it would give me something to kill.
Maybe a big, fat swamp forest breeding moor-woman. A pregnant one. And some Moor-kids with big teeth. And a moor-baby, with a little spear. That would rock.