Rengar

Level 1 of the Dungeon
(0, 0, D:1)
  a scroll of vulnerability
(21, 32, D:1)
  a hobgoblin corpse
(21, 37, D:1)
  a +0 club
  a goblin corpse
(22, 32, D:1)
  a hobgoblin corpse
(23, 30, D:1)
  13 gold pieces
(23, 31, D:1)
  a scroll of teleportation