Caterwaul

Level 1 of the Dungeon
(0, 0, D:1)
  a scroll of vulnerability
(0, 1, D:1)
  a +4 ring of protection
(2, 4, D:1)
  a scroll of enchant weapon
(4, -15, D:1)
  a frilled lizard corpse
(4, 1, D:1)
  a potion of moonshine
(8, -10, D:1)
  a giant cockroach corpse