SECRETS OF BLOOD, MYSTERIES OF JADE... In a laboratory of stone, the Sons of Jade labored to unlock the arcane lore of the Jade Magi of Shandrala. But their efforts were doomed, and their entire complex was drenched in the blood of their failure. Now the secrets of the necrosis cube and the orb of primal chaos lie in halls roamed only by desiccated, undead horrors. But these are no ordinary zombies, and those who would seek to reclaim the Jade Legacy must first learn the terror of the bloodsheen... The Complex of Zombies, an adventure for four 3rd-level characters, features a full-page map of the complex; flexible plot hooks; three new magic items; and two new monsters in an exciting, fast-paced adventure easily incorporated into any campaign! - from the publisher's blurb