sentinel

Level 1 of the Dungeon
(0, 0, D:1)
  a book of Frost
(1, 1, D:1)
  a rat corpse
(1, 4, D:1)
  a quokka corpse
(2, -4, D:1)
  9 gold pieces
(5, -1, D:1)
  a scroll of summoning