The Sacred Amulet Hints

I can't get to the doctor's house.

  • 1 of 2: There is an error in the game.  In the original dialog with Quilatzli, he tells you to come back to his house, which is identified as having yellow posts.  In fact, it has a combination of blue and pale yellow posts, with the blue being predominant.
  • 2 of 2: Go find Quilatzli and talk with him.