Stone of Ketu

Description:

A cat's-eye of flawless cut and luster, created by the legendary king to honor one of the nine cosmic forces. It is said the complete set shall grant its owner entry into the halls of darkness...

Used In Mission:

Rescue! A Moogle's Labor of Love

Obtained:

Found by checking a ??? that the Goblin Geologist marked on your Map of the Quicksand Caves.