Mefist

Level 1 of the Dungeon
(1, -22, D:1)
  a +0 dagger
  4 stones
(2, -5, D:1)
  a +0 short sword
(2, -1, D:1)
  a +0 club
(7, -7, D:1)
  2 boomerangs
(7, -1, D:1)
  a +0 dagger
  7 stones
(13, 11, D:1)
  a +0 club
(21, -9, D:1)
  a +0 dagger
(21, -6, D:1)
  a +0 dagger
  5 stones
(21, -5, D:1)
  a +0 short sword
(33, -4, D:1)
  a +0 dagger
(40, -2, D:1)
  a +0 mace
(44, -16, D:1)
  a +0 robe

Level 2 of the Dungeon
(2, 1, D:2)
  8 stones
(9, -15, D:2)
  a +0 dagger
  3 stones
(11, 3, D:2)
  a +0 whip
  5 stones
(14, 7, D:2)
  a +0 dagger
(23, -6, D:2)
  a +0 whip
(26, -16, D:2)
  a +0 trident
(26, -6, D:2)
  a +0 leather armour
(27, -1, D:2)
  4 stones
(38, 0, D:2)
  a +0 short sword
(44, -1, D:2)
  a +0 leather armour

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 sling
  a +0 dagger
(6, -3, D:3)
  a +0 short sword
  6 poisoned darts
(7, -4, D:3)
  the staff of earth "Meowk" {rC+ SInv}
    [staff of earth]
    
    Base accuracy: +5  Base damage: 5  Base attack delay: 1.2
    This weapon's minimum attack delay (0.6) is reached at skill level 12.
    
    rC:        It protects you from cold.
    SInv:      It lets you see invisible.
    
    It falls into the 'Staves' category. It is a one-handed weapon.
(9, 19, D:3)
  4 stones
(9, 25, D:3)
  5 stones
(11, -16, D:3)
  a +2 hammer of venom
  (unseen)
(20, 17, D:3)
  3 poisoned darts
(32, 21, D:3)
  a +0 robe

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 ring mail
(6, -10, D:4)
  a +0 falchion
(8, -28, D:4)
  a +2 heavy flail
(8, -25, D:4)
  a +0 flail
  2 boomerangs
(9, -27, D:4)
  a +0 short sword
  a +0 hand axe
(9, -26, D:4)
  a +0 whip
  a +0 leather armour
(9, -6, D:4)
  a +0 club
(12, -26, D:4)
  a +0 sling
(15, -6, D:4)
  a +0 spear
(19, -19, D:4)
  a +0 dagger
(20, -6, D:4)
  a +0 dagger
(36, -2, D:4)
  a +0 robe

a sewer
(0, 0, Sewer)
  a rat corpse (skeletalised by now)
(2, -8, Sewer)
  a +0 spear
(2, -4, Sewer)
  a rat corpse (skeletalised by now)
(7, -21, Sewer)
  a river rat corpse (skeletalised by now)
(8, -21, Sewer)
  an adder corpse (skeletalised by now)