As the handsome coffin hides the putrefying corpse within, the great Cathedral of Avernus seemed to hold its own secrets, hidden in the catacombs beneath its vaulted chambers.
Avernus cathedral was the focal point of the city of Avernus and the centre of worship for the religion of the inhabitants. Unknown to most, the catacombs beneath the cathedral were home to a different type of worship, that of Hash'ak'gik Cult.