If you climb over the mausoleum without the hint, reversing the abyss page doesn't take you anywhere notable. I'm guessing it's because that hint splits the state space when not desired. One potential fix would be to simply flag the hint tag when you encounter the zombie from the roof, as you have already used the info from the hint.
If you climb over the mausoleum without the hint, reversing the abyss page doesn't take you anywhere notable. I'm guessing it's because that hint splits the state space when not desired. One potential fix would be to simply flag the hint tag when you encounter the zombie from the roof, as you have already used the info from the hint.