The fourth and final Niflheim Cipher Piece can only be found while you’re in the stomach of the World Serpent, fairly late on in God of War. While you’re at the very end of the stomach ...

This Cipher Chest can be found in the Lookout Tower ... because there are two chests hidden among the wreckage inside the Serpent's stomach. One of them contains Mimir's eye, while the other ...

As you play through God of War, you’ll get to visit the other realms using the temple in the middle of the lake, though some will be unavailable, at least at the start of the game. One such ...

Using Atreus' gift of language, players will need to find Ciphers gain access to both realms. Muspelheim is the realm of fire, which houses a massive volcano and some very tough enemies.

Immediately on your left down that mountain path you'll see a Cipher chest ... and have a chat with the whopping great World Serpent itself! The huge snake nudges Tyr's bridge round to face ...