operator

Level 1 of the Dungeon
(0, 0, D:1)
  an amulet of guardian spirit
(8, -2, D:1)
  a parchment of Sublimation of Blood
(12, 7, D:1)
  a ball python corpse

Level 2 of the Dungeon
(0, 0, D:2)
  a rat corpse
(2, 2, D:2)
  a +0 leather armour
(6, 1, D:2)
  a +0 chain mail of fire resistance
  (unseen)