Niddhogr

Level 1 of the Dungeon
(9, -4, D:1)
  a +0 hunting sling
(20, 14, D:1)
  a +0 spear
(24, 1, D:1)
  a +0 whip
(26, 0, D:1)
  a +0 club
(30, 4, D:1)
  a +0 club
(32, 21, D:1)
  a +2 whip of venom
(33, 7, D:1)
  a stone
(35, 33, D:1)
  a stone
(36, 32, D:1)
  2 stones
(37, 33, D:1)
  a +0 club
  2 stones
(43, 22, D:1)
  a +0 pair of gloves
(51, 4, D:1)
  a +0 dagger
(52, 6, D:1)
  a stone
(52, 7, D:1)
  a stone

Level 2 of the Dungeon
(0, 0, D:2)
  14 stones
(2, 0, D:2)
  a hobgoblin corpse
(12, -8, D:2)
  a bat corpse
(12, -4, D:2)
  17 stones
(14, -19, D:2)
  a scroll of teleportation
(14, -17, D:2)
  a +0 spear
  (unseen)
(14, -16, D:2)
  a +0 whip (still there?)
  a +0 club (still there?)
(14, -15, D:2)
  a +0 dagger (still there?)
  a hobgoblin corpse (still there?)
(19, -9, D:2)
  a stone
(27, -7, D:2)
  an adder corpse
(38, -4, D:2)
  a +0 ring mail
(39, -11, D:2)
  a +0 scale mail
(41, 0, D:2)
  a +0 club
  (unseen)