Key: Hidden Cube (Bound)
SpecialKeyBoth factions
Key: Hidden Cube (Bound) is a Special key, usable from character level 1.
A key that can open a Hidden Cube. Boosting the Cube's energy will yield more valuable rewards.
Other versions of Key: Hidden Cube (Bound)
Same name, different grade, level or faction.
Key: Hidden Cube (Bound) FAQ
Can Key: Hidden Cube (Bound) be traded or sold?
Trade rule in the game: Non Exchangeable. Merchants do not buy it.