Prince of Undeath: Adventure E3 for 4th Edition Dungeons & Dragons
The Demon Prince of Undeath is "calling you out! "This epic-level D&D(R) adventure is designed to take characters from 27th to 30th level. In this adventure, the demon lord Orcus tries to usurp the Raven Queen's power over death using a shard of evil plucked from the depths of the Abyss. Only the world's most powerful heroes have the slightest hope of stopping him. This adventure can be played as a stand-alone adventure or as the final adventure in the "E" series of adventures that began with E1 "Death's Reach"(TM) and continued with E2 "Kingdom of the Ghouls"(TM).