sentinel

Level 1 of the Dungeon
[Shop] Gyaser's General Store
  (Shop contents are unknown)
(0, 0, D:1)
  a bat corpse
(11, -32, D:1)
  13 gold pieces
(14, -34, D:1)
  10 gold pieces
(16, 0, D:1)
  a +0 dagger of venom
  (unseen)