derval

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(11, -10, D:1)
  a +0 leather armour
(27, 9, D:1)
  21 stones
(31, 8, D:1)
  a +0 short sword
(32, -32, D:1)
  a +0 dagger
(32, 9, D:1)
  a +0 dagger
(36, -30, D:1)
  22 arrows

Level 2 of the Dungeon
(10, 16, D:2)
  a +0 hunting sling
(11, 15, D:2)
  a sling bullet
(11, 17, D:2)
  a sling bullet
(11, 19, D:2)
  a sling bullet
(11, 21, D:2)
  a +0 hunting sling
  a +0 club
  20 sling bullets
(27, 3, D:2)
  a +0 club
(41, 11, D:2)
  a +0 dagger
(50, 6, D:2)
  25 stones
(59, 26, D:2)
  a +0 trident

Level 3 of the Dungeon
(0, 0, D:3)
  2 stones
(3, -1, D:3)
  a stone
(4, -1, D:3)
  a stone
(18, -18, D:3)
  a +0 mace
(19, 13, D:3)
  a +0 blowgun
  4 poisoned needles
(20, -23, D:3)
  a +0 pair of gloves
(21, 16, D:3)
  a poisoned needle
(22, 19, D:3)
  a poisoned needle
(25, -27, D:3)
  a +0 dagger
(26, -15, D:3)
  a +0 club
  a +0 ring mail
(26, 4, D:3)
  a +0 blowgun
  3 poisoned needles
(26, 6, D:3)
  a poisoned needle
(26, 8, D:3)
  2 poisoned needles
(26, 11, D:3)
  2 poisoned needles
(37, -2, D:3)
  a stone
(37, 2, D:3)
  a stone
(41, 7, D:3)
  a +0 club
(43, 7, D:3)
  a +0 dagger
  a +0 robe
(43, 9, D:3)
  a +0 short sword
  a +0 leather armour
(55, 7, D:3)
  21 stones
(56, -7, D:3)
  a stone
(56, -5, D:3)
  a stone
(56, -3, D:3)
  2 stones
(58, -29, D:3)
  a stone
(61, -30, D:3)
  a stone
(63, -30, D:3)
  a +0 club
  2 stones

Level 4 of the Dungeon
(0, 0, D:4)
  a potion of invisibility
(10, 4, D:4)
  a scroll of random uselessness

an ossuary
(0, 0, Ossuary)
  a scroll of remove curse
(0, 1, Ossuary)
  a scroll of identify
(0, 2, Ossuary)
  a potion of mutation
(1, 0, Ossuary)
  a scroll of enchant weapon
(1, 1, Ossuary)
  2 potions of haste
(1, 2, Ossuary)
  a potion of might
(2, 0, Ossuary)
  a scroll of identify
(2, 1, Ossuary)
  a scroll of amnesia
(2, 2, Ossuary)
  a scroll of immolation