How to open gaps in Niflheim? (God of War (2018))

To extract the echo of fog in the right quantity and anchor mist(or fog, but the anchor) in the labyrinths of Niflheim. Elementary

This is a serious question or is the author kidding?

Ran through the maze but anchors and nenashel. He's in the maze somewhere, or in a chest in the treasure room?

quest89
In the maze chests.