Mefist

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(21, 7, D:1)
  6 boomerangs
(37, -6, D:1)
  a +0 whip
(41, 21, D:1)
  a +0 spear
(43, 11, D:1)
  a +0 ring mail

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
(3, -5, D:2)
  a +0 dagger
  7 stones
  a +0 plate armour
  a +0 buckler
(22, 14, D:2)
  a +0 ring mail
(23, 0, D:2)
  a +0 short sword
(28, 4, D:2)
  a +0 club
  a +0 dagger
(28, 35, D:2)
  a +0 club
  a +0 ring mail
(54, 28, D:2)
  a +0 mace
(63, -3, D:2)
  a +0 dagger

Level 3 of the Dungeon
(1, -22, D:3)
  a +0 rapier
(1, -19, D:3)
  a +0 club
(1, -18, D:3)
  a +0 whip
(1, -3, D:3)
  a +0 hammer
(3, -17, D:3)
  a +0 spear
(14, -8, D:3)
  a +0 dagger
  a +0 robe
(15, -26, D:3)
  a +0 leather armour
  a +0 club
(26, -33, D:3)
  a +0 spear
(30, -7, D:3)
  6 poisoned darts
(32, -31, D:3)
  a +0 leather armour
(34, -9, D:3)
  a +0 short sword of venom
(35, -20, D:3)
  a +0 short sword
(36, -29, D:3)
  a +0 dagger
(36, 0, D:3)
  a +0 leather armour
(37, -27, D:3)
  a +0 dagger
(37, -21, D:3)
  a +0 war axe
(38, -34, D:3)
  a +0 club
(39, -25, D:3)
  a +0 trident
(40, -21, D:3)
  a +0 hand axe
(42, -22, D:3)
  a +0 hand axe
(43, -24, D:3)
  a +0 whip
(46, -24, D:3)
  a +0 dagger
  a +0 robe
(52, -30, D:3)
  6 stones

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 falchion of electrocution
  a +0 scale mail
(1, -28, D:4)
  a +0 club
(1, 3, D:4)
  a +0 hand axe
  6 poisoned darts
(9, -18, D:4)
  a +0 hand axe
(10, -16, D:4)
  a +8 dagger of electrocution (still there?)
  a +0 robe (still there?)
(11, -18, D:4)
  a +0 dagger
(11, -3, D:4)
  a +0 flail
  a +0 hand axe
(11, -2, D:4)
  a +0 leather armour
  a +0 club
(11, -1, D:4)
  a +0 club
(17, -18, D:4)
  a +0 robe
  a +0 dagger
(17, -15, D:4)
  a +0 whip
(20, -29, D:4)
  a +0 spear
(20, -9, D:4)
  a +0 spear
  a gnoll skeleton
(25, -23, D:4)
  a +0 flail
(31, 6, D:4)
  3 stones
(32, 5, D:4)
  a +0 quarterstaff