Baatrezu

Level 1 of the Dungeon
(0, 0, D:1)
  a scroll of fog
(-1, 2, D:1)
  an uncursed amulet of resist corrosion
  (unseen)
(-18, 5, D:1)
  a +0 spear
(1, 5, D:1)
  a +0 leather armour
(-10, 8, D:1)
  a giant cockroach corpse
(-20, 9, D:1)
  a potion of invisibility
(-17, 10, D:1)
  15 arrows