A box which contains 10 high density carniums.
It has been compressed by such a long time that the density and solidity is heightened. It seems that it becomes more difficult by Defense Weapon Upgrade.
When you fail while upgrading defense weapon whose Refining level is over +10, it won't be destroyed. (When the upgrade fails, Refining level gets -1)
Weight: 1
This item is non-refundable
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Weight: 1