Uploaded April 2026 | Updated September 2026, 2 weeks ago
A quick walkthrough for the Sanctum of Expiation puzzle, part of the Areciel's "Witch of Strength" questline.
In this video, I’ll show you how to find and install the Reactor Core pieces first to power up the sanctum. I specifically went after the hidden treasure chest last because opening it triggers a spike trap that seals you in the room—but since I already had the Frostcursed Plate Cloak and the sanctum was finished, I just fast-traveled out to clear the area!
Location:
Located in the Kingshield Mountains of the northern Demeniss region, east across the river from Drakesfall Gorge.
Rewards:
Frostcursed Plate Cloak
Core of Expiation
A quick walkthrough for the Sanctum of Expiation puzzle, part of the Areciel's "Witch of Strength" questline.
In this video, I’ll show you how to find and install the Reactor Core pieces first to power up the sanctum. I specifically went after the hidden treasure chest last because opening it triggers a spike trap that seals you in the room—but since I already had the Frostcursed Plate Cloak and the sanctum was finished, I just fast-traveled out to clear the area!
Location:
Located in the Kingshield Mountains of the northern Demeniss region, east across the river from Drakesfall Gorge.
Rewards:
Frostcursed Plate Cloak
Core of Expiation
