Nithhogg

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 ring mail
(8, 12, D:1)
  a +0 dagger
(10, 2, D:1)
  a +0 hand axe
(15, 0, D:1)
  a +0 club
(20, 29, D:1)
  a +0 club
(21, 17, D:1)
  a +0 dagger
(24, 2, D:1)
  a +0 club
(26, 3, D:1)
  a +0 dagger
(26, 8, D:1)
  2 poisoned darts
(29, 34, D:1)
  2 poisoned darts
(35, 22, D:1)
  a +0 whip
(47, 1, D:1)
  a +0 dagger
(53, 15, D:1)
  a +0 dagger
(53, 46, D:1)
  a +0 chain mail
(55, -1, D:1)
  a +0 ring mail
(55, 14, D:1)
  a +0 short sword
(59, 14, D:1)
  a +0 sling

Level 2 of the Dungeon
(2, -14, D:2)
  a +0 kite shield
(3, 27, D:2)
  a +0 spear
(18, 22, D:2)
  a +0 club
(28, 0, D:2)
  a +0 club
(30, -7, D:2)
  4 stones
(33, 33, D:2)
  a +0 short sword
(44, -3, D:2)
  a +0 scythe
  a +0 robe
(47, -15, D:2)
  a +0 dagger
  3 stones
(51, -15, D:2)
  3 boomerangs

Level 3 of the Dungeon
(0, 0, D:3)
  6 stones
(5, -51, D:3)
  a +0 trident
  a +0 ring mail
(6, -51, D:3)
  a +0 flail
(7, -51, D:3)
  a +0 short sword
(8, -51, D:3)
  a +0 dagger
  a +0 robe
(9, -51, D:3)
  a +0 flail
(15, -9, D:3)
  an orb of wrath
(19, -17, D:3)
  a +0 short sword
  a +0 chain mail
(20, -17, D:3)
  a +0 trident
(22, -16, D:3)
  a +0 flail
(26, -24, D:3)
  a +0 club
(33, -40, D:3)
  7 gold pieces
(33, -39, D:3)
  11 gold pieces
(34, -48, D:3)
  2 stones
(41, -28, D:3)
  a +0 leather armour

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 dagger
(0, 1, D:4)
  a +0 short sword
(2, 0, D:4)
  a giant cockroach corpse
(3, -3, D:4)
  a book of Minor Magic
(4, -12, D:4)
  a +0 rapier
(7, 6, D:4)
  a potion of curing
(8, -30, D:4)
  a +0 helmet
(9, -28, D:4)
  a +0 chain mail
(9, -21, D:4)
  a +0 club
(11, -29, D:4)
  a +0 rapier
(15, -14, D:4)
  a +0 flail
(16, -13, D:4)
  a +0 short sword
  2 stones
  a +0 flail
  a gnoll corpse
(17, -13, D:4)
  a +0 spear
  a gnoll corpse