Nithhogg

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 spear
(4, -5, D:1)
  a +0 whip
(16, -13, D:1)
  6 stones
(21, -32, D:1)
  a +0 dagger
(26, -32, D:1)
  a +0 short sword
(36, -25, D:1)
  a +0 pair of boots
(37, -12, D:1)
  a +0 mace
(39, -12, D:1)
  a +0 club
(41, -24, D:1)
  2 poisoned darts
(45, -30, D:1)
  a +0 dagger
(50, -15, D:1)
  a +0 short sword
  3 stones
(52, -27, D:1)
  a +2 cloak
(52, -22, D:1)
  a +0 whip
(58, -32, D:1)
  a +0 dagger
  4 stones

Level 2 of the Dungeon
(6, 36, D:2)
  a +0 hand axe
(8, 23, D:2)
  a +0 chain mail
(11, 27, D:2)
  8 stones
(17, 3, D:2)
  a +0 dagger
(19, 8, D:2)
  a bat corpse (skeletalised by now)
(25, 17, D:2)
  a +0 ring mail
(28, 20, D:2)
  a +0 hand axe
(35, 17, D:2)
  a +0 morningstar
(35, 43, D:2)
  a +0 hand axe

Level 3 of the Dungeon
(14, -5, D:3)
  a quokka corpse (skeletalised by now)

a sewer
(0, 0, Sewer)
  a frilled lizard corpse
(4, 9, Sewer)
  a quokka corpse
(8, 9, Sewer)
  a giant cockroach corpse
(13, -2, Sewer)
  15 gold pieces
(13, -1, Sewer)
  a scroll of blinking
(14, -3, Sewer)
  the ring "Gaaset" {rN+ Slay+4}
    [ring of slaying]
    
    Slay:      It affects your accuracy & damage with ranged weapons and melee
    (+4).
    rN:        It protects you from negative energy.
  (unseen)
(14, -2, Sewer)
  a +0 dagger
(14, -1, Sewer)
  a potion of flight
(15, -2, Sewer)
  a +0 great sword
(20, -16, Sewer)
  a quokka corpse (skeletalised by now)
(23, 9, Sewer)
  a quokka corpse
(24, -12, Sewer)
  a frilled lizard skeleton
(24, -11, Sewer)
  a frilled lizard skeleton
  a ball python skeleton
(27, 8, Sewer)
  a quokka corpse
  a ball python corpse