Prince of Undeath (Epic Adventures) (E3) (4e)
This epic-level D&D 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.