Cave That Nobody Knows

The Secret Cave of rumor that is apparently located to the east of the Glish Ruins. From the outside it appears to be nothing more than a tree stump, but underneath this stump lies an extensive and deep underground cavern that has escaped the touch of people and that is home to many rare mushrooms.

Some adventurers claim they found a treasure chest inside this cave, but they couldn't see what was inside the chest itself because they didn't have the key.