Fallen Earth Wiki
Green Copper Key
Key that can open a Green Copper Lockbox, the lowest tier of Treasure Box.

This item can not be sold
Item Level:1
Weight:0.001 kg



Keys can drop off of any Boss or Master creature and are available from Reward Merchants and the Fallen Earth Marketplace. Dropped keys have a rarity following a similar progression to their associated Lockbox type. Easier bosses will have the lowest chance to drop a key. More difficult bosses and masters, such as El Cadejo, have a higher chance. Scavenger Bosses have the highest chance (ref [1]).