A box that contains 10 "High Density Bradium" 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 bradiums.
The density and solidity has been heightened by repeated experiments from Rune Midgard's scholars. It seems that it becomes more difficult for 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.