snake

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 short sword
(4, 29, D:1)
  a frilled lizard skeleton
(12, 51, D:1)
  a +0 robe
(17, -4, D:1)
  a jackal skeleton
  a jackal skeleton
(21, 27, D:1)
  a +0 helmet
(27, 8, D:1)
  a +0 dagger
(35, 10, D:1)
  a +0 dagger
(47, 15, D:1)
  a rat skeleton
(51, 22, D:1)
  a +0 scale mail
(58, -2, D:1)
  a frilled lizard corpse (skeletalised by now)

Level 2 of the Dungeon
(6, 22, D:2)
  a +0 leather armour
(13, 20, D:2)
  a +0 dagger
  a goblin skeleton
(14, 12, D:2)
  a jackal skeleton
(14, 19, D:2)
  a +0 hand axe
(30, 30, D:2)
  a +0 club
(32, 7, D:2)
  a +3 spear
(33, -2, D:2)
  a +0 spear
(33, 20, D:2)
  a +0 ring mail
(33, 30, D:2)
  a +0 short sword
  a +0 club
(34, 7, D:2)
  a +0 spear
(39, -7, D:2)
  a +0 pair of gloves of fire
(53, -13, D:2)
  a +0 short sword
(61, -11, D:2)
  a +0 club
  a stone

Level 3 of the Dungeon
(0, 0, D:3)
  a +2 helmet of intelligence
(4, 25, D:3)
  a +0 flail
(7, 16, D:3)
  a +0 spear
(18, 34, D:3)
  a +0 ring mail
(21, 0, D:3)
  a +0 mace
(25, 12, D:3)
  a +0 dagger
(25, 16, D:3)
  a +0 dagger
(36, 1, D:3)
  a +0 pair of gloves of infusion
(36, 36, D:3)
  a +0 robe
(42, 26, D:3)
  a +0 pair of gloves
(47, 10, D:3)
  a +1 dagger of draining
  a +2 devious short sword
(50, -10, D:3)
  a +0 robe
(53, -2, D:3)
  a +0 club
  a +0 leather armour

Level 4 of the Dungeon
(0, 9, D:4)
  a +0 sling
(1, 17, D:4)
  8 gold pieces