How to Find Golden Stone Sword Location

There's a quest called Day/Night Lover. One part of its quest is Solar Brilliance Quest, starting at Prontera West Gate by a girl standing at the Palm Garden.

It tells that the girl had a dream about a guy at Prontera South Gate. You will be asked to see and check if it was really him who appeared in her dream. After that, you will be asked again to look for a Golden Stone Sword near the Wall at Prontera South Gate.

1. First, head to this place 

2. Go beyond the tent and Poring Air Balloon and follow the path

 3. Then you will see the Golden Stone Sword