Endgame

The Black Cathedral

The Black Cathedral is an area in Act 2, connected to the Well of Souls. It requires a Kulemak's Invitation to access. It does not appear on the World interface.

Area level: 79 XP range Item level
Act: 10
Waypoint: No
Internal variants: 1

Bosses and unique encounters

Pinnacle boss

Vessel of Kulemak

Damage types not recorded

Guides using this page

AscendancyHow to become an Abyssal Lich

Start as a Witch who has already become a Lich, obtain Kulemak's Invitation, defeat the full-power Vessel of Kulemak, and embrace Abyssal power in the Black Cathedral.

Connected reference pages

QuestlineAbyssal Power

Reach the Well of Souls, close the northern, southern, and eastern Abyssal Wounds, obtain Kulemak's Invitation, and defeat the Vessel of Kulemak.

Related mechanics

MechanicAbyss

Abyss is a fissure encounter found from Act 2 onward and in maps. Follow the moving fissure, defeat the monsters linked to it, close each pit, and claim the reward at the end of the chain.