Nork Map: -3
Thanks to Seville's Page
Green Hex are stairs to Nork -2. Left Red Hex leads to Nork -4 at Hole drop in from surface. Right Red Hex are stairs down to Nork -4 by RatBurrow. MummyKing can be found here behind a locked door. Find a key on a random kill. Tan the MummyKing for a thief cloak.
Source: Original mirror