It also includes a 32-page adventure, The Ashen Monk Uprising:

In the volatile Southern Domain a mad monk and his students are at work to destabilize the current rulers, and their plans could lead to untold deaths and disruptions of the Underworld. The Ghost Wardens must find this renegade and convince him to change his plans or battle to stop him. Along the way they must navigate tense political situations, resolve ancient curses, and finally uncover the ancient demon influencing the once incorruptible Ashen Monks.