Key to prison

Key to prison is a key in .
It can be found in an underground cell in Kaer Almhult, after defeating virtually all enemies there, and is used to unlock the two nearby cells and treasures inside them.
== Notes ==
* After it is acquired, the key stays forever in the inventory and cannot be dropped or sold. The only way to remove it is on PC via the following console command: 
== See also ==
* Mysterious note
Category:The Witcher 3 keys