hydra

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(0, 6, D:1)
  a +0 leather armour
(1, -7, D:1)
  15 stones
(9, 1, D:1)
  a +0 ring mail
(16, -6, D:1)
  29 stones
(23, -8, D:1)
  a +0 pair of gloves
(26, -9, D:1)
  a +0 short sword
(26, 6, D:1)
  a +0 club
(27, 18, D:1)
  a +0 club
(27, 28, D:1)
  a +0 leather armour
(29, -33, D:1)
  a +0 leather armour
(29, 21, D:1)
  a +0 ring mail
(36, 11, D:1)
  a +0 short sword
  4 stones
(40, -7, D:1)
  a +1 dagger of venom

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
  4 stones
(0, 3, D:2)
  17 stones
  a +0 leather armour
(6, -7, D:2)
  a +0 rapier
(7, 10, D:2)
  a +0 dagger
(12, 25, D:2)
  a +0 ring mail
(19, -6, D:2)
  6 boomerangs
(19, 9, D:2)
  a +0 leather armour
(33, 29, D:2)
  a +0 spear
(37, 23, D:2)
  a +0 club
(39, 34, D:2)
  a +0 hunting sling
(50, 1, D:2)
  20 stones

Level 3 of the Dungeon
(0, 0, D:3)
  a wand of charming (9)
(1, -1, D:3)
  a +0 hunting sling
  a +0 dagger
  23 stones
  a goblin corpse
(1, 5, D:3)
  27 sling bullets
(9, -8, D:3)
  24 arrows
(13, 3, D:3)
  a +0 robe
(24, -17, D:3)
  19 stones
(31, 36, D:3)
  15 sling bullets
(42, -16, D:3)
  a +0 club
  a +0 leather armour
  a +0 whip
  a +0 leather armour
(42, -15, D:3)
  a +0 dagger
(42, -14, D:3)
  a +0 dagger
(42, 13, D:3)
  17 sling bullets
(46, -15, D:3)
  a +0 hand axe
  a +0 ring mail
(48, 13, D:3)
  a +0 whip
  5 poisoned darts
  a kobold corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 club