A box that contains 10 "High Density Kalunium" inside.

Once this item is purchased, termination of contract is impossible. Also, this item is not refundable.

[iRO Description]
A box which contains 10 high density carniums.
It has been compressed for such a long time that the density and solidity is heightened. It seems that it becomes more difficult for Defense Weapon Upgrade.
When you fail while upgrading defense weapon whose upgrade level is over +10, it won't be destroyed. (When the upgrade fails, upgrade level gets -1)
This item is excluded from subscription withdrawal or refund.