Niddhogr

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 hunting sling
  a +0 dagger
(2, 1, D:1)
  a +0 falchion
(5, 4, D:1)
  a +0 club
(9, -2, D:1)
  237 sling bullets
(26, 5, D:1)
  a +0 dagger
(27, -12, D:1)
  a +0 dagger
(27, 5, D:1)
  a +0 club
(28, 16, D:1)
  a +0 short sword
(29, 16, D:1)
  a +0 dagger
(30, 13, D:1)
  a +0 ring mail
(31, -15, D:1)
  a +0 club
(35, -5, D:1)
  a +0 club
(35, 7, D:1)
  a +0 leather armour

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 whip
(1, 2, D:2)
  a +0 dagger
  a goblin skeleton
(24, -19, D:2)
  a +0 club
(25, -17, D:2)
  a hobgoblin corpse
(25, -13, D:2)
  a +0 robe
  a potion of curing
(26, 0, D:2)
  a +0 short sword
(27, 7, D:2)
  a +0 dagger
(36, -8, D:2)
  a +0 dagger