centipede

Level 1 of the Dungeon
[Shop] Vydgh's Antique Weapon Emporium
  a +0 hand axe (96 gold)
  a +0 dagger (64 gold)
  a +2 spectral giant spiked club (592 gold)
  a +0 spear (96 gold)
  a +0 whip (80 gold)
  a +0 hand axe (96 gold)
  a +5 long sword of draining (1065 gold)
  a +0 hand axe (96 gold)
  a +0 flail (112 gold)
  a +0 short sword (96 gold)
  a +0 dagger (64 gold)
(4, -10, D:1)
  a +0 dagger
  a kobold corpse (skeletalised by now)
(5, -23, D:1)
  a hobgoblin skeleton
(7, -9, D:1)
  a +0 chain mail
(10, 5, D:1)
  a +0 whip
  a stone
(17, -30, D:1)
  a hobgoblin skeleton
(20, -11, D:1)
  a +0 ring mail
(22, -9, D:1)
  a rat skeleton
(22, 14, D:1)
  a +0 dagger
  4 stones
  a kobold skeleton
(23, 15, D:1)
  a hobgoblin skeleton
(33, -22, D:1)
  a ball python skeleton
(34, -12, D:1)
  a +0 spear
(44, -1, D:1)
  a +0 spear
(45, 15, D:1)
  a hobgoblin skeleton
(55, 6, D:1)
  a +0 club
  a goblin skeleton

Level 2 of the Dungeon
(6, -30, D:2)
  a giant cockroach corpse
(6, -19, D:2)
  a +0 dagger
  a +0 sling
  a goblin corpse
(11, -30, D:2)
  a scroll of amnesia
(13, -36, D:2)
  2 gold pieces

Level 3 of the Dungeon
(13, 12, D:3)
  a potion of lignification
(15, 16, D:3)
  14 gold pieces