Helliosian cathedral

The Helliosian cathedral is the place where most of the event happend in Black Ritual. It is the meeting place for the Helliosian cult (even thought the church was not originally built for this purpose) where they performed the seventh ritual to create the sevneth soul container.

Background
The cathedral was built on top of the ruins of Grindevlad's mansion sometime during the 52th Ire of Pnyre and was occuped by Hellios worshipper. In the 77th Ire of Pnyre it was overtaken by the Helliosian cult but only only shortly as the cult got purged away by Hellios to gather death energy.