Third Magic Tool

Listen to the contents of the letter. When I was in Tullan before, I found out the location of the Secret Temple and its secret. But I was chased by someone who was after my knowledge. What's important is that I hid it deep where they wouldn't be able to find it. I hope my friend will find it for me, but if he can't, it will be your duty, my beloved student. Go to the place mentioned in this letter and bring back what was hidden by your master. Retrieve the Turquoise Jewel from the guard post, which stands south outside Tullan Castle.

I pass through that place everyday, so it's surprising to hear there's something hidden there, but I guess since your master said it, it must be true. Retrieve the Turquoise Jewel from the guard post, which stands south outside Tullan Castle.

This magic device might be the same as the one the sage had. Maybe he'll need it when he returns. After all, we have no other clues at this point.