I saw a lich in solid wall at one of the spots which gehennom.des marks with a pool (so that baalz_fixup() can find the two spots that need post-wallification fixup). I could understand the special level loader placing a swimming or flying monster there, but don't know whether it might do that for a lich (which doesn't need to breathe) so am not sure whether this actually fixes what I observed. The lich was there for far too long to have been a shapechanger, but when I went back to the save file it was no longer there, producing another puzzle.
21 KiB
21 KiB