God of War - All Niflheim Cipher Piece Locations Guide (Unlocks Bonus Niflheim Realm).
Other GOW Guides:
- All Muspelheim Cipher Piece Locations.
- All Jotnar Shrines Locations.
- All Dragon Locations.
- Puzzle Solutions.
All Niflheim Cipher Piece Locations Guide
There are a total of 4 Niflheim Cipher Pieces in the game that you need to find in order to unlock the Niflheim Realm, which contains the Ivaldi's Workshop which allows you to farm Mist Echos. You will also complete the "The Realm of Fog" favor upon finding them all.
You need to collect all the treasure from the workshops central chamber for the "Darkness and Fog" trophy. You also need to find all the cipher collectibles for the "Trilingual" trophy.
Note: A lot of these you need abilities that you don't unlock until very late in the story. Follow this guide after finishing the main story.