The Sunken Shrine has 32 treasure chests across this massive underwater dungeon. Visit during the Sunken Shrine chapter to get the Rosetta Stone key item, full Diamond armor set, and a second Ribbon.

9,900 Gil
3F - Left room, near backwards L-shaped wall

2,000 Gil
3F - Small southeast room

1,110 Gil
3F - Long room, chest by north wall

1,450 Gil
3F - Long room, south of northern stairs

1,300 Gil
4F - Backwards C-shaped room, right side

Diamond Armor
4F - Northern room, north of backwards C-shaped room

Light Axe
4F - Small southwest room

Mage's Staff
4F - South room, south of backwards C-shaped room

12,350 Gil
4F - Southeast room

Antidote
5F - Room right of stairs (mermaid in room)

Diamond Shield
5F - Most southeast room

9,000 Gil
5F - Room north of stairs, left chest

1,760 Gil
5F - Room north of stairs, middle chest

Diamond Armlet
5F - Room north of stairs, right chest

4,150 Gil
5F - Northeast of Diamond Armlet room (mermaid in room)

5,000 Gil
5F - Eastern column, third room from bottom

2,750 Gil
5F - Top row, second room from left

10,000 Gil
5F - Top row, third room from left, left chest (mermaid in room)

1,150 Gil
5F - Top row, third room from left, right chest

Diamond Helm
5F - Northeast room, left chest

Diamond Gloves
5F - Northeast room, middle chest

Rosetta Stone
5F - Northeast room, right chest

7,690 Gil
2F - Southeast room (second area), left chest (Water Elementals inside!)

8,135 Gil
2F - Southeast room (second area), right chest

5,450 Gil
2F - Southwest room (second area), left chest

1,385 Gil
2F - Southwest room (second area), middle chest (Water Elementals inside!)

Giant's Glove
2F - Southwest room (second area), right chest (monsters inside!)

Light Axe
2F - Long northwest room (second area) (sea monsters inside!)

Ribbon
2F - Northeast room (second area), left chest (monster in room)

9,900 Gil
2F - Northeast room (second area), middle chest

7,340 Gil
2F - Northeast room (second area), lower right chest

2,750 Gil
2F - Northeast room (second area), upper right chest
| Item | Location | Image |
|---|---|---|
9,900 Gil | 3F - Left room, near backwards L-shaped wall | |
2,000 Gil | 3F - Small southeast room | |
1,110 Gil | 3F - Long room, chest by north wall | |
1,450 Gil | 3F - Long room, south of northern stairs | |
1,300 Gil | 4F - Backwards C-shaped room, right side | |
Diamond Armor | 4F - Northern room, north of backwards C-shaped room | |
Light Axe | 4F - Small southwest room | |
Mage's Staff | 4F - South room, south of backwards C-shaped room | |
12,350 Gil | 4F - Southeast room | |
Antidote | 5F - Room right of stairs (mermaid in room) | |
Diamond Shield | 5F - Most southeast room | |
9,000 Gil | 5F - Room north of stairs, left chest | |
1,760 Gil | 5F - Room north of stairs, middle chest | |
Diamond Armlet | 5F - Room north of stairs, right chest | |
4,150 Gil | 5F - Northeast of Diamond Armlet room (mermaid in room) | |
5,000 Gil | 5F - Eastern column, third room from bottom | |
2,750 Gil | 5F - Top row, second room from left | |
10,000 Gil | 5F - Top row, third room from left, left chest (mermaid in room) | |
1,150 Gil | 5F - Top row, third room from left, right chest | |
Diamond Helm | 5F - Northeast room, left chest | |
Diamond Gloves | 5F - Northeast room, middle chest | |
Rosetta Stone | 5F - Northeast room, right chest | |
7,690 Gil | 2F - Southeast room (second area), left chest (Water Elementals inside!) | |
8,135 Gil | 2F - Southeast room (second area), right chest | |
5,450 Gil | 2F - Southwest room (second area), left chest | |
1,385 Gil | 2F - Southwest room (second area), middle chest (Water Elementals inside!) | |
Giant's Glove | 2F - Southwest room (second area), right chest (monsters inside!) | |
Light Axe | 2F - Long northwest room (second area) (sea monsters inside!) | |
Ribbon | 2F - Northeast room (second area), left chest (monster in room) | |
9,900 Gil | 2F - Northeast room (second area), middle chest | |
7,340 Gil | 2F - Northeast room (second area), lower right chest | |
2,750 Gil | 2F - Northeast room (second area), upper right chest |