Niss

Level 1 of the Dungeon
(0, 0, D:1)
  a ball python skeleton
(1, 0, D:1)
  a rat skeleton
(1, 2, D:1)
  a rat skeleton
(2, -18, D:1)
  3 stones
(2, -5, D:1)
  a ball python skeleton
(4, -17, D:1)
  a hobgoblin skeleton
(6, 10, D:1)
  a +0 dagger
  a +0 dagger
(9, -25, D:1)
  5 stones
(9, -22, D:1)
  a +0 dagger
  3 stones
  a kobold corpse (skeletalised by now)
(9, -21, D:1)
  a +0 club
  2 stones
(21, -23, D:1)
  a frilled lizard corpse (skeletalised by now)
(22, -5, D:1)
  a rat skeleton
(24, -15, D:1)
  a frilled lizard skeleton
(32, -1, D:1)
  a +0 whip
  a kobold skeleton
(42, -26, D:1)
  4 stones

Level 2 of the Dungeon
(0, 0, D:2)
  a ball python corpse (skeletalised by now)
(6, 1, D:2)
  5 stones
(11, -16, D:2)
  a +0 dagger
  a kobold corpse (skeletalised by now)
(13, -36, D:2)
  2 stones
(18, -36, D:2)
  4 stones
(25, -48, D:2)
  a +0 ring mail
(25, -46, D:2)
  a +0 robe
  a +0 animal skin
(28, 3, D:2)
  a rat corpse (skeletalised by now)
(42, -41, D:2)
  a +0 club
(43, -41, D:2)
  a +0 dagger
(45, -11, D:2)
  an adder skeleton
(46, -47, D:2)
  a +0 dagger
  a +0 club
  a +0 club
  a goblin skeleton
(46, -46, D:2)
  4 stones
  a +0 whip
  a +0 club
  a +0 club
  a +0 club
  a hobgoblin skeleton
  a goblin skeleton
  a kobold skeleton
  a goblin skeleton
(46, -45, D:2)
  a +0 club
(47, -47, D:2)
  a +0 short sword
  a +0 dagger
  a +0 sling

Level 3 of the Dungeon
(0, 0, D:3)
  a hobgoblin corpse
(0, 18, D:3)
  a scroll of enchant armour
(1, 0, D:3)
  a +0 dagger
  a +0 sling
  a goblin corpse
(2, 22, D:3)
  a potion of curing
(16, -4, D:3)
  a +0 sling
(49, 23, D:3)
  a +0 spear
  a +0 hand axe
  a +0 short sword
(54, -1, D:3)
  a +0 hand axe
  a +0 leather armour
  a +0 short sword
  a +0 leather armour
  a +0 club
  an orc corpse (skeletalised by now)
  an orc corpse (skeletalised by now)
(55, 0, D:3)
  a +0 falchion
  an orc corpse (skeletalised by now)
(55, 21, D:3)
  a +0 club
  a goblin corpse (skeletalised by now)
(56, 3, D:3)
  a +0 flail
  an orc corpse (skeletalised by now)