If you have purchased any Prophecies from the Circle of Fortune faction inLast Epoch, you might have received an objective that asks you to kill Architect Liath in the Sanctum of the Architect. The game never gives any hints as to who this character is or where this location is, and considering the campaign takes place across multiple timelines, figuring out where to go can be rather frustrating.
In this short guide, we’ll explain where you can find the Sanctum of the Architect in Last Epoch, and we’ll give a brief overview of the Architect Liath boss fight. Be prepared to go on a lengthy trek.

Where Is The Sanctum Of The Architect?
Sanctum of the Architect can be found inThe Isle of Storms during the Divine Era, an area you unlock during Chapter 8. The archipelago is on the western edge of Eterra. You’ll need to fast travel toThe Temple of Lagonand fight through multiple zones to reach Architect Liath.
When you reach the Sanctum proper, you will findArchitect Liath.Killing her willcomplete your Circle of Fortune Prophecyand spawn your rewards. The fight itself is the exact same as the campaign. She will unleash a series of AoE attacks near your character that deal mostly Lightning damage.When Liath teleports, she’ll travel clockwise, starting north.Head to each corner of the arena and damage her. There aren’t any HP gates in this fight, so most endgame builds shouldn’t have much issue killing Liath in a couple of seconds. Kill the boss, grab your rewards, and repeat as needed.