Draiss grinned, and leaned back, apparently going to sleep, though he was resting to get the energy back to move the castle. The next day, the last demilich was moved, and he sent the last of its minions after it. He yawned, and then headed topside, the castle and fortresses being replaced with mountains and caves. He nodded to his dragons, and smiled. "And that... is how you use lateral thinking to solve a problem. Any questions?"