Opifex

Level 4 of the Dungeon
(0, 0, D:4)
  a potion of curing

Level 5 of the Dungeon
(0, 0, D:5)
  a potion of lignification
(22, -8, D:5)
  6 stones
(22, -1, D:5)
  2 stones
(26, -3, D:5)
  4 poisoned darts