Treasures of the Shining Seas @ Blue Wednesday

Our heroes successfully infiltrated the fortress of Valohi Zamok and found it infested by undead abominations and a corruption that has infested the servants. A battle for fortress has errupted between the knights and garrison and the undead and our heroes took the opportunity to enter the governor's palace which seemed deserted.
Avoiding and disarming various traps, the dungeons under the palace were discovered and foul magic was protecting the gates to were Wynna and Durak Thornhide are kept prisoner. What further terrible secrets will be hidden?

This is currently a level 11 group and we are willing to take on one player who has at least a solid grasp on the game and its rules *