A box containing a mysterious cube that refines certain equipment at a higher refine rate.
You can obtain one of the Refinement Cubes below.
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[Obtainable Items]
Temporal +11 Refinement Cube
Geffen Magic Tournament +12 Refinement Cube
Temporal Circlet +11 Refinement Cube
Warrior's Helm +12 Refinement Cube
OS Weapon +11 Refinement Cube
Racing Cap +11 Refinement Cube
Automatic Armor +11 Refinement Cube
Biological Lab Weapon +12 Refinement Cube
Biological Lab Helmet +11 Refinement Cube
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Weight: 1