Invisible Information

The Stone Tablet is incomplete. A part of it has been damaged, so I don't have the full text. Look. Creatures of the dark must return to the dark, but the power on the surface of this land prevents it. Wake them and tell them of the better world below. To do this...... As you can see, there's something we need in order to chase them away. But I can't read it because it's damaged. At times like this, I go to Ivory Grave Village and request the help of the Elementals. You should try it, too. Hold the burner east of Ivory Grave Village with both hands and pray. Say your wishes out loud.

You might feel awkward because you've never done it before, but I'm telling you it's worth it. Pray to the burner east of north of Dusty Creek.

As soon as I prayed the flames of the burner got violent, but the mysterious thing was that I didn't feel the heat at all. Then I heard a voice from the flames. 'Oh traveler, you have come all the way here. I have heard your wishes.'