Hydra

Level 1 of the Dungeon
(19, -26, D:1)
  a -3 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 whip
(0, 12, D:2)
  3 gold pieces
(4, 14, D:2)
  a +0 buckler
(5, 4, D:2)
  a +0 club
  (unseen)
(6, -14, D:2)
  a potion of haste
(7, -5, D:2)
  a +0 club
  (unseen)
(8, -11, D:2)
  11 gold pieces
(9, 2, D:2)
  a potion of curing
(10, 6, D:2)
  a rat skeleton