Below is a walkthrough for the Sigrun’s Curse favor in God of War Ragnarok.
Find clues from Sigrun’s past
Work your way through The Oarsmen and interact with the giant chain when you come across it to reveal a staircase. Head down the stairs then follow the path to the left to find a key sitting in front of a bird statue. Grab the key then begin your search for the second key!
For the second key, travel to The Derelict Outpost which is in the southwestern corner of the Lake of Nine and work your way through the area. The key will be on a pedestal at the end of the area. Once you have the key, travel to The Lost Treasury and enter the vault. Defeat the mini boss waiting inside then interact with the lore marker. Afterwards, the favor will complete!
Rewards:
- Kratos XP 1500
- Freya XP 375