http://sqtwtf2gx2up4nu32cx3qthvgvn3s22vh33h4arrty5kolsiir4k5hqd.onion/~shadowm00n/adomgb/adomgb-0-15.html
It is important to mention that the PC is perfectly safe to use darkness if the PC is
on the door tile, but not if the monster is on the door tile. Other monsters that are known to see in darkness: all balors, all molochs, all red dragons, all orcs, all dark elves, all minotaurs, all undead, ankheg, great blue wyrm, stone grue,
stone snake, stone golem, cave lizard, gremlin, (greater)...