Dry Ice
Cooling dry ice. <How to use> Required for compounding Freya's Ice Doll Lv. 1-9. In case of failure, Dry Ice disappears, but Freya's Ice Doll remains and its level stays the same.
Not dropped by monsters.
Cannot be spoiled.
The chances are official (x1). On servers with x10, x100 and higher rates, drop and spoil come more often.