I know many secrets...
Henzell says...
  1. Found in the main dungeon, between D:9 and D:12. Two levels deep since 0.18, shortened from four.
  2. The only loot you will find (besides the occasional shop or three) is a substantial amount of gold. You will need to be able to handle multiple orc warrior packs simultaneously; watch out for knights, warlords, sorcerers, high priests, Saint Roka, and elves.
  3. The stairs in the bottom level are guaranteed to be connected, so the risk of being stuck in a pocket is low.
  4. Don't not go to Lair not second. Seriously.
  5. !lg hyperelliptic dghu 1 -tv:<T23000:>T23100
  6. 'http://i.imgur.com/kYRkxSa.png'

Information based on master branch and the great LearnDB.
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