so a while after the man was to take another journey, and now he said he should be away three weeks, and he forbade the lad anew to go into the third room, for if he went in there he might just make up his mind at once to lose his life. then after fourteen days the lad couldn't bear it, but crept into the room, but he saw nothing at all in there but a trap door on the floor; and when he lifted it up and looked down, there stood a great copper cauldron which bubbled up and boiled away down there; but he saw no fire under it.