[When Frau awakens, he'll find that his arms are bound behind him, and five ropes of spiritual energy and light are wrapped around him, connected to five iron pillars which go from the roof to the floor, creating a pentagon around the trapped bishop. There is also a mostly-transparent barrier which separates Frau from the rest of the room—a secondary precaution in case the actual seals on Frau should break.]
Frau Awakens