Lich

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 ring mail
(4, 2, D:1)
  a +0 dagger
(4, 3, D:1)
  a rat corpse
(17, -8, D:1)
  a bat corpse
(26, -4, D:1)
  a hobgoblin corpse
(27, -3, D:1)
  7 gold pieces
(28, -1, D:1)
  a rat corpse
(28, 1, D:1)
  a potion of invisibility