Sergey

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger (still there?)
  a goblin corpse (still there?)
(5, 0, D:2)
  a potion of degeneration

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 spear
(1, -11, D:3)
  10 gold pieces

Level 5 of the Dungeon
(0, 0, D:5)
  a +0 chain mail
(2, 6, D:5)
  8 gold pieces