The Dome of D'Sparil

The Dome of D'Sparil is the final episode of Heretic. After killing the Maulotaurs at the Hell's Maw, Corvus enters a giant portal to an ancient castle at the bottom of the abyssal ocean, protected by gigantic crystal domes and overrun by monsters. This is D' Sparil's hardest fortress.


 * Episode boss: D'Sparil
 * Exit to secret level appears on: E3M4: The Azure Fortress
 * Secret level: E3M9: The Aquifier