FINAL FANTASY XIII
35 Achievements
1,000
60-80h
Gysahl Wreath
Discovered buried treasure with a little help from a chocobo. Details for this achievement will be revealed once unlocked
15
0.82%
How to unlock the Gysahl Wreath achievement in FINAL FANTASY XIII - Definitive Guide
This map shows all the chocobo treasure locations:
http://www.gamefaqs.com/console/xbox360/file/950899/58966
This can be done in Chapter 11 or in the post-game.
At any given time there are 20 possible dig sites and only 5 will be active... it's random. At this location there is a lake nearby with another Chocobo on the shore... make your way around the lake from right to left.. as you do a lap around this lake there are 5 / 20 of the dig sites. If you find a dig make your way back to the Save point and save your game, pause and quit.
Reload your game and the Dig sites will respawn... repeat the lap around the lake and in about 30 - 45 minutes you will find 20 digs and the Ribbon and the Achievement will be yours.
Before you can actually ride a Chocobo, you must do missions 01-14. Mission 14 itself unlocks the ability to ride them. As you're riding around the Archlyte Steppe on your feathered friend, you might notice an exclamation point pop up from his head - that indicates that there's treasure nearby. Follow the direction the Chocobo's head is facing and you'll be directed to the buried treasure.
There are two types of treasure you might find while on your Chocobo. They are as follows:
1: Infinite treasure (respawn each time you re-enter the area)
12.84% – Millerite
12.84% – Rhodochrosite
12.65% – Cobaltite
10.19% – Chocobo Plume
9.94% – Chocobo Tail Feather
9.52% – Gold Dust
8.04% – Dawnlight Dew
7.55% – Dusklight Dew
6.32% – Gold Nugget
5.00% – Moogle’s Doll
4.75% – Plush Chocobo
2: Milestone treasure (after digging a certain number of times)
Gold Nugget (1x)
Tetradic Crown (5x)
Tetradic Tiara (10x)
Entite Ring (15x)
Ribbon (20x)
For the achievement, you must find 20 peices of treasure. Once you find the Ribbon, the achievement will unlock. For possible treasure locations, use this map.
Note: There will only be five active treasure spots each time you enter the Archlyte Steppe.
Once you complete Cie'th Stone Mission 14: 'Defender of the Flock', you'll gain access to chocobos all over the Archlyte Steppe. Riding chocobos will allow you to travel significantly faster, as well as access previously inaccessible areas. The main benefit from having a chocobo, however, is the fact that they can dig up treasure! As you ride around Gran Pulse, you'll occasionally see an exclamation mark ! appear above the chocobo's head, indicating that treasure is nearby. The closer you get to the treasure, the faster the exclamation mark will bounce. Once you arrive at the dig spot (always indicated by a patch of dirt on the ground), simply press when prompted to dig. This will result in a random item from a set selection. However every five digs you perform, you'll receive a pre-determined item. Upon your 20th dig, you'll receive a Ribbon, and along with it you'll receive this trophy.
Map showing the location of all chocobo and treasure locations, courtesy of FFWikia.