Empty Crystal
“A transparent crystal almost completely devoid of elemental aspect.
— In-game description
Acquisition
Obtained from Free Company Airship Ventures:
- Sea of Clouds - Sector 05
- Sea of Clouds - Sector 06
Obtained from Free Company Submarine Ventures:
- The Ivory Shoals
- Deep-sea Site 1
- Deep-sea Site 2
- The Lightless Basin
- Deep-sea Site 3
- The Southern Rimilala Trench
- The Umbrella Narrow
- Offender's Rot
- Neolith Island
- The Cobalt Shoals
- The Mystic Basin
- Deep-sea Site 4
- Komura
- Kanayama
- Deep-sea Site 6
Used For
- Unlocking Aetherial Wheel Prototype II
- Unlocking Aetherial Wheel Prototype III
- Unlocking Aetherial Wheel Prototype IV