Star Trek Online Wiki

Look through the looking glass in the latest Star Trek Online release, Season Twenty-six: Stormfall.

Check out the new Star Trek: Lower Decks themed items, now available in the Lobi Store!
And as always, Spoiler warnings ahead!


Star Trek Online Wiki
Discovery Emerald Chain Lock Box icon.png
Common icon.png
Discovery: Emerald Chain Lock Box
Common Inventory
This box contains a random item.

Inspect this box and select "use" to open.

You must have a Master Key to open the box. Master Keys may be purchased in the C-Store.
Values do not reflect skills or other modifiers

Value: 0 Energy credit icon.png

The Discovery: Emerald Chain Lock Box is a lockbox containing one of several predefined items listed below. It was available from January 25, 2022 on PC.

Info During special promotional events Infinity Lock Boxes become available.

There is a random chance to receive one Discovery: Emerald Chain Lock Box as a regular loot drop. They are also available to purchase in the Dilithium Store and Zen Store. They require a Master Key to open, which can be purchased from the Zen Store for 125 Zen small icon.png per key, 1125 Zen small icon.png for a pack of 10 keys, or 2250 Zen small icon.png for Key Ring (20 keys) only available during special promotional sales.


Every Discovery: Emerald Chain Lock Box contains at least 4 Lobi Crystal icon.png Lobi Crystals, and one of the following items: