harry potter and the prisoner of azkaban
  • I'm in the room where Ron has opened the spell book for Lumos Duo, and the creatures have escaped from the glass case, what do I do to them to activate the light to open the door?
  • target the crystal and use Lumos Duo to make the crystal light up (you knew the book for it had to be there for a reason, didn't you? ;) ). Once it is glowing direct the beam using the mirror- you'll need to move it left 4 times by stepping on it to trigger the door.