Dungeons & Dragons Online: Reign of Madness (2011)

When a mad lord of Xoriat roams free, no one can remain sane. Visit an asylum where sanity is the disease, explore the depths of madness in a visit to Xoriat, turn the great Xorian lords against each other, and free the Tower of the Twelve from the grip of insanity. This adventure pack contains 4 dungeons for high level players.