Nithhogg

Level 1 of the Dungeon
(5, 1, D:1)
  23 arrows
(24, 31, D:1)
  a +0 short sword
(26, -15, D:1)
  a +0 short sword
(32, 8, D:1)
  a +0 hand axe
(51, 28, D:1)
  a +0 dagger
  4 stones
(55, -5, D:1)
  a +0 trident
(57, -15, D:1)
  a +0 dagger

Level 2 of the Dungeon
(8, -5, D:2)
  a +0 club
(10, 27, D:2)
  21 stones
(21, 4, D:2)
  a +0 leather armour
(24, 10, D:2)
  19 sling bullets
(35, 3, D:2)
  a +0 dagger
(39, 34, D:2)
  20 sling bullets
(41, 10, D:2)
  a +1 dagger of venom

Level 3 of the Dungeon
(0, 0, D:3)
  5 stones
(4, 19, D:3)
  a +0 helmet
(20, 5, D:3)
  a +0 dagger
  a +0 scale mail
(20, 7, D:3)
  a +0 shortbow
  14 arrows
(34, 1, D:3)
  a +0 ring mail
(36, 17, D:3)
  a +0 robe
(37, 12, D:3)
  a +0 dagger
(40, 11, D:3)
  a +0 short sword
  a +0 dagger
  a +0 hunting sling
  11 stones
(41, 12, D:3)
  26 stones
(42, 21, D:3)
  24 stones
(44, -1, D:3)
  30 bolts
(45, 28, D:3)
  a +0 ring mail
(46, 4, D:3)
  a +0 leather armour
(49, 15, D:3)
  a +0 helmet

Level 4 of the Dungeon
(0, 0, D:4)
  a scroll of blinking
(1, 7, D:4)
  a potion of curing
(3, 4, D:4)
  a +0 flail
(3, 6, D:4)
  a +0 dagger (still there?)
  a kobold corpse (still there?)
(4, 5, D:4)
  a +0 club
  2 boomerangs
  an orc corpse
(7, 0, D:4)
  a jackal skeleton
(7, 2, D:4)
  a +0 club
  a +0 scale mail
  an orc corpse
(8, 0, D:4)
  a quokka skeleton