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Grotto Coffer Key
From HorizonXI Wiki
Statistics
Grotto coffer key
A key that opens a treasure coffer in
the Sea Serpent Grotto.
the Sea Serpent Grotto.
Horizon Changes
Drop Rates were increased to 10%. Drop Rates and Levels were pulled from ASB.
Other Uses
Used in Quests:
|
| Gobbie Mystery Box: Awards 50 daily tally |
| Resale Price: Cannot be sold to NPCs. |
Possible Treasure
- 6,160 - 16,719 gil
- Fluorite
Map of the Sea Serpent Grotto**- Moonstone
- Ninja Kyahan* (NIN AF - Feet)
- Old Gauntlets* (SMN AF)
* Only available if you have the necessary quest active.
** Automatically received if you do not already have the map. Quest items take priority.
Treasure Maps
How to Obtain
Cannot be auctioned, traded, or bazaared, but can be delivered to a character on the same account. 
Dropped By
| Name | Drop | Level | Zone |
|---|---|---|---|
| Bog Sahagin | (10%)
|
52-59 | Sea Serpent Grotto |
| Marsh Sahagin | (10%)
|
52-59 | Sea Serpent Grotto |
| Swamp Sahagin | (10%)
|
52-59 | Sea Serpent Grotto |
| Rock Crab | (10%)
|
53-58 | Sea Serpent Grotto |
| Rock Crab (Fished) | (10%)
|
53-58 | Sea Serpent Grotto |
| Blubber Eyes | (10%)
|
55-58 | Sea Serpent Grotto |
| Razorjaw Pugil | (10%)
|
57-60 | Sea Serpent Grotto |
| Mimic | (100%) | 57-60 | Sea Serpent Grotto |
- Please note that the Mobs that drop the key are mainly behind the mythril door.
