Dragon Queen's Key

The can be produced from a repeatable Tyranny of Dragons Campaign task.

It can be used to open Dragon Queen chests in the Temple of Tiamat that can contain:
 * Collection/Elemental Evil
 * Collection/Elemental Evil
 * Collection/Elemental Evil
 * Collection/Elemental Evil

Please note that the chest can also be opened by a (which is for sale at the Zen Market.

Ключ королевы драконов