Opium

Level 1 of the Dungeon
(0, 0, D:1)
  12 sling bullets of frost
(3, 4, D:1)
  a meat ration
(2, 6, D:1)
  a +0 hunting sling
(2, 10, D:1)
  a fruit
(6, 10, D:1)
  26 bolts
(16, 10, D:1)
  3 stones
(3, 11, D:1)
  a fruit
(8, 11, D:1)
  a +0 leather armour
(-4, 17, D:1)
  a +0 club
(-8, 18, D:1)
  a cursed -2 dagger
(-3, 18, D:1)
  17 stones
(14, 26, D:1)
  a +0 whip
(-1, 29, D:1)
  a cursed +0 leather armour
(-16, 34, D:1)
  a +0 plate armour
(-14, 35, D:1)
  a +0 ring mail
(10, 36, D:1)
  a bread ration
(10, 41, D:1)
  a +0 club

Level 2 of the Dungeon
(-10, 3, D:2)
  a +0 ring mail
(1, 7, D:2)
  a cursed -3 club
(-18, 11, D:2)
  a +0 robe
(-13, 32, D:2)
  a +0 leather armour
(19, 33, D:2)
  a +0 club
  a +0 flail
(26, 35, D:2)
  a meat ration

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 ring mail
(-39, 2, D:3)
  23 stones
(-40, 4, D:3)
  a +0 short sword
(0, 5, D:3)
  a +0 whip
(0, 6, D:3)
  a +0 club
(-40, 11, D:3)
  a +0 club
  a cursed +0 scale mail
(-32, 12, D:3)
  a +0 ring mail
(-31, 12, D:3)
  a +0 short sword
  a +0 mace
  a +0 whip
(-32, 14, D:3)
  a royal jelly
(-7, 23, D:3)
  a +0 club
(-45, 30, D:3)
  a +0 whip
(-42, 32, D:3)
  25 arrows
(-12, 36, D:3)
  a +0 quarterstaff
(-43, 40, D:3)
  26 arrows
(-42, 43, D:3)
  a cursed +0 chain mail

Level 4 of the Dungeon
(0, 0, D:4)
  28 arrows
(-14, 6, D:4)
  a +0 ring mail
(-34, 13, D:4)
  15 stones
(-36, 26, D:4)
  a meat ration
(-39, 52, D:4)
  a +0 dagger

Level 5 of the Dungeon
(0, 0, D:5)
  29 arrows
(-3, 3, D:5)
  a meat ration
(33, 7, D:5)
  13 stones
(21, 8, D:5)
  a +0 centaur barding
(28, 13, D:5)
  a meat ration
(29, 13, D:5)
  a +0 leather armour
(33, 13, D:5)
  a bread ration
(57, 13, D:5)
  a +0 robe
(48, 14, D:5)
  24 stones
(27, 21, D:5)
  a cursed -2 whip
(36, 26, D:5)
  a bread ration
(61, 28, D:5)
  a +0 hand axe
  a cursed +0 ring mail
(61, 29, D:5)
  a +0 falchion
  a +0 leather armour

Level 6 of the Dungeon
(0, 0, D:6)
  a +2 vampiric whip
  a +0 chain mail
(6, 5, D:6)
  13 stones
(4, 12, D:6)
  a +0 ring mail
  a +0 mace
  a +0 dagger
  a +0 robe
(4, 19, D:6)
  an uncursed amulet of inaccuracy
  a cursed -3 ring of protection
  a -1 blowgun
  a +0 leather armour
(-2, 24, D:6)
  a stone
(-1, 24, D:6)
  a stone
(13, 28, D:6)
  a +0 club
  a +0 giant spiked club
  the +6 hand crossbow of the Lair of Beasts {elec, +Inv}
    It charges the ammunition it shoots with electricity; occasionally upon a
    hit, such missiles may discharge and cause terrible harm.
    
    It lets you turn invisible.
(11, 31, D:6)
  a +0 whip
(10, 32, D:6)
  a +0 dagger
  a +0 robe
(-12, 33, D:6)
  a +0 plate armour
(2, 34, D:6)
  a +0 giant club
(1, 35, D:6)
  a meat ration
(-4, 38, D:6)
  a +0 club
(4, 38, D:6)
  18 arrows
(7, 38, D:6)
  a +0 dire flail
  a +0 giant club
(22, 40, D:6)
  a +0 giant club
(-6, 46, D:6)
  a bread ration