D&D Insider: Dungeon: Hunt for the Heretic

My latest Dungeons & Dragons 4e adventure, Hunt for the Heretic, went live today on D&D Insider, Dungeon magazine (for subscribers only):

"Deep in the Astral Sea, a mysterious force has been raiding, plundering, and destroying isolated settlements and astral ships. The heroes must brave the bizarre and dangerous environment to follow this trail of destruction and hunt down whatever force is behind it."