A cube containing a Shadow Equipment that enhances the skill of Rune Knights.
When you open the box, you can get 1 Shadow Equipment at random.

[Obtainable Items]
Sonic Shadow Armor, Sonic Shadow Shield, Sonic Shadow Shoes, Ignition Shadow Weapon, Ignition Shadow Pendant, Ignition Shadow Earring, Cold Breath Shadow Armor, Cold Breath Shadow Shield, Cold Breath Shadow Shoes, Fire Breath Shadow Weapon, Fire Breath Shadow Pendant, Fire Breath Shadow Earring

[iRO Description]
Not Available