Psiweapon

Level 1 of the Dungeon
(18, -22, D:1)
  a +0 club
(19, -23, D:1)
  a +0 club
  a hobgoblin corpse

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 leather armour
  a +0 mace
  an orc skeleton

Level 3 of the Dungeon
(0, 0, D:3)
  a potion of invisibility