Grotto Coffer Key


Grotto coffer keyRareExclusive
A key that opens a treasure coffer in
the Sea Serpent Grotto.

Possible Treasure

* Only available if you have the necessary quest active.
** Automatically received if you do not already have the map. Quest items take priority.

Other Uses

Gobbie Mystery Box: Awards 50 daily tally
Resale Price: Cannot be sold to NPCs.

Treasure Maps

Coffers on Sea Serpent Grotto's third map.

How to Obtain

Cannot be auctioned, traded, or bazaared, but can be delivered to a character on the same account. Ffxiah-small.png
Can be obtained as a random reward from the Gobbie Mystery Box Special Dial and similar sources.

Curio Vendor Moogle

Price: 5,000 gil
Name Rhapsody Location
Curio Vendor Moogle Key ItemRhapsody in Umber Port San d'Oria (J-9)
Port Windurst (M-4)
Port Bastok (K-13)

Dropped By

Name Level Zone
Bog Sahagin (6%) 52-59 Sea Serpent Grotto
Marsh Sahagin (3.9%) 52-59 Sea Serpent Grotto
Swamp Sahagin (2%) 52-59 Sea Serpent Grotto
Rock Crab (3%) 53-58 Sea Serpent Grotto
Mimic 55 Sea Serpent Grotto
Blubber Eyes 55-58 Sea Serpent Grotto
Razorjaw Pugil (3.3%) 57-60 Sea Serpent Grotto
Please note that the Mobs that drop the key are mainly behind the mythril door.