Descartes

Level 1 of the Dungeon
(0, 0, D:1)
  a potion of cancellation
(5, 3, D:1)
  a +0 spear
(9, 7, D:1)
  a giant cockroach corpse
(10, 12, D:1)
  a +0 club
  a kobold corpse
(14, -7, D:1)
  a +0 robe
(15, 1, D:1)
  a +0 dagger
  a goblin corpse