Cabal Wiki
The Copy Ring of the Oath

File:The Copy Ring of the Oath.jpg

Description: Not specified
Type: World Entry Item
Merchant Sell 10k from BI Grocer

The Copy Ring of the Oath is used to access Undead Ground. You must be at least level 80 to go there. After you buy the ring from BI grocer you can go to Undead Ground through the gate in BI near Ghosts.