centipede

Level 3 of the Dungeon
(6, 0, D:3)
  a scroll of blinking

Level 4 of the Dungeon
[Shop] Tanletze's Antique Armour Emporium
  (Shop contents are unknown)
(0, 0, D:4)
  13 gold pieces
(5, 10, D:4)
  11 gold pieces
(5, 12, D:4)
  a scroll of identify
(14, -7, D:4)
  a quill talisman

Level 5 of the Dungeon