Salt

Level 1 of the Dungeon
(0, 0, D:1)
  a rat corpse
(4, -5, D:1)
  a potion of brilliance
(14, -8, D:1)
  a +0 scale mail
(20, 3, D:1)
  20 poisoned needles
(30, -26, D:1)
  a +0 dagger