Lich

Level 1 of the Dungeon
(6, -4, D:1)
  a +0 dagger
  a goblin skeleton
(17, 8, D:1)
  a +0 whip
(18, 11, D:1)
  a frilled lizard skeleton
(18, 15, D:1)
  a +0 leather armour
(19, -9, D:1)
  a +0 dagger
  5 stones
(23, 1, D:1)
  a ball python corpse (skeletalised by now)
(23, 17, D:1)
  a +0 club
  a goblin skeleton
  a hobgoblin skeleton
(23, 18, D:1)
  a hobgoblin skeleton
(24, 18, D:1)
  a bat skeleton
(25, 15, D:1)
  a +0 hand axe
(33, -6, D:1)
  a hobgoblin corpse (skeletalised by now)
(37, -4, D:1)
  a bat corpse (skeletalised by now)
(38, -4, D:1)
  a hobgoblin corpse (skeletalised by now)
(39, 15, D:1)
  a +0 dagger
(41, -7, D:1)
  a +0 chain mail
(44, -13, D:1)
  a +0 pair of gloves of dexterity
(46, -12, D:1)
  a rat corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  6 gold pieces
(0, 2, D:2)
  7 gold pieces
(3, 9, D:2)
  a +0 falchion
(4, -1, D:2)
  a +0 short sword
  an orc corpse
(5, 3, D:2)
  a +0 flail of protection
  a +0 leather armour
(6, 12, D:2)
  a +0 dagger
(7, 4, D:2)
  a +0 dagger
  a +0 leather armour
  an orc corpse
(8, 6, D:2)
  a +0 long sword
(36, -9, D:2)
  a hobgoblin corpse
(44, 11, D:2)
  a +0 club
  a +0 sling

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 club
(5, 1, D:4)
  an adder corpse